
TheBalkans, partly corresponding with theBalkan Peninsula, encompasses areas that may also be placed inSoutheastern,Southern,Central andEastern Europe. The distinct identity and fragmentation of the Balkans owes much to its often turbulent history, with the region experiencing centuries ofOttoman conflict and conquest. The Balkan Peninsula is predominantly mountainous, featuring several mountain ranges such as theDinaric Alps, thePindus Mountains and theBalkan Mountains.[1][2]
The firstHomo sapiens were present in the Balkans during theUpper Palaeolithic, over 40,000 years ago, in theBacho Kiro cave. These early humans likely coexisted and interbred withNeanderthal populations. The first permanent settlements appeared during the Mesolithic and early Neolithic periods, with sites likeLepenski Vir and theLake Ohrid pile dwellings dating back around 8,000-9,500 years.Lepenski Vir has been described as "the first city in Europe",[3][4] due to its permanency, organisation, as well as the sophistication of its architecture and construction techniques.
The first knownNeolithic culture of Old Europe wasKakanj culture that appeared inCentral Bosnia and covered periods dated from 6795 to 4900 BC,[5] making the culture'seponymous town ofKakanj the Europe's oldest continuously inhabitted settlement.

Archaeologists have identified several early culture-complexes, including theCucuteni culture (4500 to 3500 BC),Starcevo culture (6500 to 4000 BC),Vinča culture (5500 to 3000 BC),Linear pottery culture (5500 to 4500 BC), andEzero culture (3300—2700 BC). TheEneolithicVarna culture inBulgaria (4600–4200 BCradiocarbon dating) produced the world's earliest known gold treasure and had sophisticated beliefs about afterlife. A notable set of artifacts are theTărtăria tablets found inRomania, which appear to be inscribed withproto-writing.
The "Kurgan hypothesis" ofProto-Indo-European (PIE) origins assumes gradual expansion of the "Kurgan culture", around 5000 BC, until it encompassed the entirepontic steppe. Kurgan IV was identified with theYamna culture of around 3000 BC.
Yamnaya steppe pastoralists apparently migrated into the Balkans about 3000 to 2500 BCE, and they soon admixed with the local populations, which resulted in a tapestry of various ancestry from which speakers of theAlbanoid,Hellenic, and otherPaleo-Balkan languages emerged.[6]

At ca. 1000 BC,[7]Illyrian tribes appear in what is modern dayAlbania and all the way asideAdriatic Sea in modern-dayMontenegro,Kosovo,Bosnia and Herzegovina,Croatia, parts ofSerbia andNorth Macedonia. TheThracians[8] lived inThrace and adjacent lands (now mainlyBulgaria, but alsoRomania, northeasternGreece, EuropeanTurkey, easternSerbia andNorth Macedonia), and theclosely relatedDacians lived in what is todayRomania. These three major tribal groups spokePaleo-Balkan languages,Indo-European languages. ThePhrygians seem to have settled in the southern Balkans at first, centuries later continuing their migration to settle inAsia Minor, now extinct as a separate group and language.
After the period that followed the arrival of the Dorians, known as theGreek Dark Ages or theGeometric Period, theclassical Greek culture developed in the southern Balkan peninsula, the Aegean islands and the western Asia Minor Greek colonies starting around the 9th or 8th century BC and peaking with the democracy that developed in 6th and 5th century BCAthens. Later,Hellenisticculture spread throughout theempire created byAlexander the Great in the4th century BCE. TheGreeks were the first to establish a system of trade routes in the Balkans, and in order to facilitate trade with the natives, between 700 BC and 300 BC they founded a number of colonies on theBlack Sea (Pontus Euxinus) coast,Asia Minor,Dalmatia, Southern Italy (Magna Graecia) etc.
By the end of the 4th century BC,Greek language andculture were dominant not only in the Balkans but also around the whole Eastern Mediterranean. In the late 6th century BC, the Persians invaded the Balkans, and then proceed to the more fertile areas of Europe. Parts of theBalkans and more northern areas were ruled by theAchaemenid Persians for some time, includingThrace,Paeonia,Macedon, and mostBlack Sea coastal regions ofBulgaria,Romania,Ukraine, andRussia.[9][10] However, the outcome of theGreco-Persian Wars resulted in the Achaemenids being forced to withdraw from most of their European territories.
TheThracianOdrysian kingdom was the most important Thracianstate union. It was founded c.470 BC after thePersian defeat inGreece,[11] had its capital atSeuthopolis, nearKazanlak,Stara Zagora Province, in centralBulgaria. Other tribal unions existed inDacia at least as early as the beginning of the 2nd century BC under KingOroles. TheIllyrian tribes were situated in the area corresponding to today's Adriatic coast. The nameIllyrii was originally used to refer to a people occupying an area centered onLake Skadar, situated betweenAlbania andMontenegro (Illyrians proper). However, the term was subsequently used by theGreeks andRomans as a generic name for the different peoples within a well defined but much greater area.[12] In the same way, the territory to the north of the kingdom of Macedon was occupied by thePaeonians, who were also ruled by kings.
Around 513 BC, as part of the military incursions ordered byDarius I, a huge Achaemenid army invaded theBalkans and triedto defeat the WesternScythians roaming to the north of theDanube river.[13] SeveralThracian peoples, and nearly all of the other European regions bordering theBlack Sea (including parts of the modern-dayBulgaria,Romania,Ukraine, andRussia), were conquered by the Achaemenid army before it returned toAsia Minor.[9][13] Darius's highly regarded commanderMegabazus was responsible for fulfilling the conquest of the Balkans.[13] The Achaemenid troops conqueredThrace, the coastal Greek cities, and thePaeonians.[13][14][15] Eventually, in about 512–511 BC, theMacedonian kingAmyntas I accepted the Achaemenid domination and surrendered his country as a vassal state to theAchaemenid Persia.[13] The multi-ethnic Achaemenid army possessed many soldiers from the Balkans. Moreover, many of the Macedonian and Persian elite intermarried. For instance, Megabazus' own son,Bubares, married Amyntas' daughter,Gygaea; and that supposedly ensured good relations between the Macedonian and Achaemenid rulers.[13]
Following theIonian Revolt, the Persian authority in the Balkans was restored byMardonius in 492.[13] This not only included the re-subjugation of Thrace, but also the full subordinate inclusion ofMacedon into the Persian Empire.[16] The Persian invasion led indirectly to Macedonia's rise in power and Persia had some common interests in the Balkans; with Persian aid, the Macedonians stood to gain much at the expense of some Balkan tribes such as the Paeonians and Greeks. All in all, the Macedonians were "willing and usefulPersian allies."[17] Macedonian soldiers fought against Athens andSparta in Xerxes' army.[13]
Although Persian rule in the Balkans was overthrown following the failure of Xerxes' invasion, the Macedonians andThracians borrowed heavily from the Achaemenid Persians their tradition in culture and economy in the 5th- to mid-4th centuries.[13] Some artifacts, excavated atSindos andVergina may be considered as influenced by Asian practices, or even imported fromPersia in the late sixth and early fifth centuries.[13]
Bardylis, aDardanian chieftain, created a kingdom which turned Illyria into a formidable local power in the 4th century BC. The main cities of this kingdom wereScodra (present-dayShkodra,Albania) andRhizon (present-dayRisan,Montenegro). In 359 BC, KingPerdiccas III of Macedon was killed by attacking Illyrians.
But in 358 BC,Philip II of Macedon, father ofAlexander the Great, defeated the Illyrians and assumed control of their territory as far asLake Ohrid (present-dayNorth Macedonia). Alexander himself routed the forces of the Illyrian chieftainCleitus in 335 BC, and Illyrian tribal leaders and soldiers accompanied Alexander on his conquest of Persia. After Alexander's death in 323 BC, the Greek states started fighting among themselves again, while up north independent Illyrian polities arose again. In 312 BC,King Glaukias seizedEpidamnus. By the end of the 3rd century BC, anIllyrian kingdom based in Scodra controlled parts of northernAlbania, and littoralMontenegro. UnderQueen Teuta, Illyrians attacked Roman merchant vessels plying the Adriatic Sea and gaveRome an excuse to invade the Balkans.
In theIllyrian Wars of 229 BC and 219 BC, Rome overran the Illyrian settlements in theNeretva river valley and suppressed the piracy that had made the Adriatic unsafe. In 180 BC, the Dalmatians declared themselves independent of the Illyrianking Gentius, who kept his capital at Scodra. The Romans defeated Gentius, the last king of Illyria, at Scodra in 168 BC[citation needed] and captured him, bringing him to Rome in 165 BC. Four client-republics were set up, which were in fact ruled by Rome. Later, the region was directly governed by Rome and organized as aprovince, with Scodra as its capital. Also, in 168 BC, by taking advantage of the constant Greek civil wars, the Romans defeated Perseus, the last King of Macedonia and with their allies in southern Greece, they became overlords of the region. The territories were split to Macedonia, Achaia and Epirus.

Starting in the 2nd century BC, the risingRoman Republic began annexing the Balkan area, transforming it into one of the Empire's most prosperous and stable regions. To this day, the Roman legacy is clearly visible in the numerous monuments and artifacts scattered throughout the Balkans, and most importantly in the Latin-based languages used by almost 25 million people in the area (theEastern Romance languages). However, the Roman influence failed to dissolve Greek culture, which maintained a predominant status in the Eastern half of the Empire, and continued to be strong in the southern half of the Balkans.
Beginning in the 3rd century AD, Rome's frontiers in the Balkans were weakened because of internalpolitical and economic disorders. During this time, the Balkans, especiallyIllyricum, grew to greater importance. It became one of the Empire's four prefectures, and many warriors, administrators and emperors arose from the region. Many rulers built their residences in the region.[18]
Though the situation had stabilized temporarily by the time ofConstantine, waves of non-Roman peoples, most prominently theThervings,Greuthungs andHuns, began to cross into the territory, first (in the case of the Thervingi) as refugees with imperial permission to take shelter from their foes the Huns, then later as invaders. Turning on their hosts after decades of servitude and simmering hostility, Thervingi underFritigern and laterVisigoths underAlaric I eventually conquered and laid waste[citation needed] the entire Balkan region before moving westward to invade Italy itself.
By the end of the Empire the region had become a conduit for invaders to move westward, as well as the scene of treaties and complex political maneuvers by Romans, Goths and Huns, all seeking the best advantage for their peoples amid the shifting and disorderly final decades of Roman imperial power.
Christianity first came to the area whenPaul the Apostle and some of his followers traveled in the Balkans passing throughThracian, Illyrian and Greek populated areas. He spread Christianity to the Greeks at Beroia, Thessaloniki, Athens, Corinth and Dyrrachium.[citation needed]Andrew also worked among the Thracians, Dacians and Scythians, and had preached inDobruja andPontus Euxinus. In 46 AD, this territory was conquered by the Romans and annexed toMoesia.
In 106 AD the emperorTrajan invaded Dacia. Subsequently, Christian colonists, soldiers and slaves came to Dacia and spread Christianity.
TheEdict of Serdica, also called Edict of Toleration by EmperorGalerius,[19][20][21] was issued in 311 inSerdica (todaySofia, Bulgaria) by theRoman emperorGalerius, officially ending theDiocletianic persecution ofChristianity in the East.[22] In the 3rd century the number of Christians grew. When Emperor Constantine of Rome issued theEdict of Milan in 313, thus ending all Roman-sponsored persecution of Christianity, the area became a haven for Christians. Just twelve years later in 325, Constantine assembled theFirst Council of Nicaea. In 391, Theodosius I made Christianity the official religion of Rome.
TheEast-West Schism, known also as the Great Schism (though this latter term sometimes refers to the laterWestern Schism), was the event that divided Christianity intoWestern Catholicism and GreekEastern Orthodoxy, following the dividing line of the Empire in Western Latin-speaking and Eastern Greek-speaking parts. Though normally dated to 1054, whenPopeLeo IX andPatriarch of ConstantinopleMichael I Cerulariusexcommunicated each other, the East-West Schism was actually the result of an extended period of estrangement between the two Churches.
The primary claimed causes of the Schism were disputes over papal authority—the Pope claimed he held authority over the four Easternpatriarchs, while the patriarchs claimed that the Pope was merely a first among equals—and over the insertion of thefilioque clause into theNicene Creed. Most serious (and real) cause of course, was the competition for power between the old and the new capitals of the Roman Empire (Rome andConstantinople).There were other, less significant catalysts for the Schism, including variance overliturgical practices and conflicting claims of jurisdiction.

The Byzantine Empire was the Greek-speaking,Eastern Roman Empire during the Middle Ages, centered at its capital in Constantinople (present-day Istanbul). During most of its history this Empire controlled provinces in the Balkans and in Asia Minor. Under the Eastern Roman EmperorJustinian I (r. 527–565), the Byzantines for a time retook and restored much of the territory once held by the unified Roman Empire, from Spain and Italy via North Africa to Anatolia. Unlike theWestern Roman Empire, which met a famous if rather ill-defined death in the year 476 AD, the Eastern Roman Empire came to a much less famous but far more definitive conclusion at the hands ofMehmet II and theOttoman Empire in the year 1453. Its expert military and diplomatic power ensured inadvertently that Western Europe remained safe from many of the more devastating invasions from eastern peoples during a period when the still new and fragile Western Christian kingdoms might have had difficulty containing them.[citation needed]
The magnitude of influence and contribution which the Byzantine Empire made to Europe and to Christendom has only begun to be recognised recently.[when?] The Emperor Justinian I's formation of a new code of law, theCorpus Juris Civilis of 529 to 534, served as a basis of subsequent development of many European legal codes. Byzantium played an important role in the transmission of classical Greco-Roman knowledge to the Islamic world and toRenaissance Italy. Byzantium's rich historiographical tradition preserved ancient knowledge upon which splendid art, architecture, literature and technological achievements were built.[23][need quotation to verify]
Byzantine culture is embodied in the Byzantine version of Christianity, which spread Orthodoxy and eventually led to the development of the so-called "Byzantine commonwealth" (a term coined by 20th-century historians) throughout Eastern Europe. Early Byzantine missionary-work spread Orthodox Christianity to various Slavic peoples, amongst several of which it still is a predominant religion. Jewish communities also spread through the Balkans at this time, while the Jews were primarilyRomaniotes.[23][need quotation to verify] In a Greek-influenced "Byzantine commonwealth", the GreekChristian culture and also the Romaniote culture influenced the emerging societies both of the Christian and of the Jewish communities of the Balkans and of Eastern Europe.[24]

Throughout its history, Byzantium had fluctuating borders: the Empire often became involved in multi-sided conflicts with not only the Arabs, Persians and Turks of the east, but also with its Christian neighbours- theBulgarians, Serbs, Normans and the Crusaders, which each at one time or another conquered large amounts of its territory. By the end, the Empire consisted of nothing but Constantinople and small holdings in mainland Greece, with all other territories both in the Balkans and in Asia Minor gone. The conclusion came in 1453, when Mehmet II successfully besieged the city and brought theSecond Rome to an end.
Coinciding with the decline of the Roman Empire, many "barbarian" tribes entered or passed through the Balkans; most of them did not leave any lasting state. During these "Dark Ages", Eastern Europe, like Western Europe, regressed culturally and economically, although enclaves of prosperity and culture persisted in the coastal towns along the Adriatic and in the major Greek cities in the south.[25] As the Byzantine Empire's borders shrank more and more, in an attempt to consolidate its waning power, vast areas were de-urbanised and roads abandoned; native populations may have withdrawn to isolated areas such as mountains and forests.[25]
The first tribal barbarians to enter the Byzantine-era Balkans were theGoths. From northern East Germany, viaScythia, they pushed southwards into the Roman Balkans following the threat of theHuns. Roman Emperors eventually granted these Goths lands inside the Byzantine realm (south of the Danube), asfoederati (allies). However, after a period of famine, the proto-Visigoths rebelled anddefeated the Eastern Roman EmperorValens in 378. The Visigoths subsequently sacked Rome in 410, and in an attempt to deal with them, the Western Roman Emperor Honorius granted themlands in Gaul.
TheHuns, a confederation of a Turkic-Uralic ruling core that subsequently incorporated various Germanic,Sarmatian and Slavic tribes, moved west into Europe, enteringPannonia in 400–410 AD. The Huns may have triggered the mass migration ofGermanic peoples back into western Europe.[26] From their Pannonian base, the Huns subdued many peoples and carved out a sphere of terror extending from Germany and the Baltic to the Black Sea. With the death ofAttila in 454 AD, succession struggles led to the rapid collapse of Hun prestige and the subsequent fading of the Huns from European history.
TheOstrogoths freed themselves from Hunnic domination in 454 AD and becamefoedorati as well. The Ostrogoths, commissioned by the Byzantines, migrated westwards and establisheda state in Italy. In the second half of the 5th- and first half of the 6th-centuries, new Germanic barbarian tribes entered the Balkans. TheGepids, having lived in Dacia in the 3rd century with the Goths, settled Pannonia and eventually conqueredSingidunum (Belgrade) andSirmium (Sremska Mitrovica), establishing a short-lived kingdom in the 6th century. TheLombards entered Pannonia in 550s, defeated the Gepids and absorbed them. In 569 the Lombards moved into northern Italy, establishing their own kingdom at the expense of the Ostrogoths.

TheSlavs, called by the Greco-RomansSklavenoi andAntes,migrated in successive waves from the 6th century onwards. The Slavs migrated from Eastern and Central Europe, those settling in the Balkans and eventually became known asSouth Slavs. Most still remained subjects of the Roman Empire.

TheAvars were a Turkic group (or possiblyMongol[27]), possibly with a ruling core derived from theRouran that escaped theGöktürks. They occupied thePannonian Plain in the early 7th century AD. They launched continuous raids into the Balkan Peninsula, contributing to the general decline of the area that had begun centuries earlier. After their unsuccessful siege on Constantinople in 626, the Avars limited themselves to the Pannonian Plain. They ruled over the Slavs who already inhabited the region. By the 10th century, the Avar confederacy collapsed due to internal conflicts and to Frankish and Slavic attacks. The remnant Avars were subsequently absorbed by the West Slavs, Magyars and Romanians.
TheBulgars, a Turkic people ofCentral Asia, first appeared in a wave which commenced with the arrival ofAsparuh's Bulgars. Asparuh was one of the successors ofKubrat, the Great Khan ofOld Great Bulgaria on the pontic Steppe. The Bulgars had occupied the fertile plains ofUkraine for several centuries until theKhazars swept in to theirconfederation in the 660s and triggered their further migration. One part of them — under the leadership of Asparuh — headed southwest and settled in the 670s in present-dayBessarabia. In 680 AD they invadedMoesia andDobrudja and formed a confederation with the local Slavic tribes who had migrated there a century earlier.
After suffering a defeat at the hands of Bulgars and Slavs, theByzantine Empire recognised the sovereignty of Asparuh's Khanate in a subsequent treaty signed in 681 AD. The same year is usually regarded as the year of the establishment ofBulgaria (seeHistory of Bulgaria). A smaller group of Bulgars under KhanKouber settled almost simultaneously in the Pelagonian plain in westernMacedonia after spending some time inPannonia. Some Bulgars actually entered Europe earlier with the Huns. After the disintegration of theHunnic Empire the Bulgars dispersed mostly to eastern Europe.
TheMagyars, presumed to be anUgric or Turkic people, were the leading clan of the sevenHungarian tribes in a ten-tribe confederacy (incorporating threeKhazar tribes). The Hungarian tribes originated on theAsian Steppe.[28] The Khazars were a Turkic people originating inCentral Asia. The Hungarians, led byÁrpád, settled in theCarpathian Basin at the end of the 9th century. There they encountered a predominantly Slavic populace and Avar remnants. They learned the art of horseback warfare from Turkic people. They migrated west around 400 AD, settling in the Don-Dnieper area. Here they were subjects of theKhazar Khaganate. They were neighboured by the Bulgars and theAlans. They sided with three rebel Khazar tribes against the ruling factions. Their loss in this civil war, and ongoing battles with thePechenegs, probably served as the catalyst for them to move further west into Europe.

In the 7th century, theFirst Bulgarian Empire was established byKhan Asparuh. It greatly increased in strength in the following centuries, stretching from the Dnieper to present-day Budapest and the Mediterranean.Bulgaria dominated the Balkans for the next four centuries and was instrumental in theadoption of Christianity in the region and among other Slavs. Bulgarian TsarSimeon I the Great (r. 897–923), following the cultural and political course of his fatherBoris I (r. 852–889), ordered the creation of theBulgarian alphabet, which was later spread by missionaries to the north, reaching the lands of present-day Russia.
TheUprising of Asen and Peter was a revolt ofBulgarians andVlachs[33][34] living inMoesia and theBalkan Mountains, then thetheme ofParistrion of theByzantine Empire, caused by a tax increase. It began on 26 October 1185, the feast day of St.Demetrius of Thessaloniki, and ended with the restoration of Bulgaria with the creation of theSecond Bulgarian Empire, ruled by theAsen dynasty.

In building its maritime commercial empire, theRepublic of Venice dominated the trade in salt,[35] acquired control of most of the islands in theAegean, includingCyprus andCrete, and became a major "power" in theNear East and in all the Balkans. Venice seized a number of locations on the eastern shores of theAdriatic Sea before 1200, partly for purely commercial reasons, but also because pirates based there were a menace to its trade. TheDoge since that time bore the titles ofDuke of Dalmatia andDuke of Istria. Venice became a fully imperial power following the Venetian-financedFourth Crusade, which in 1203 captured and in 1204sacked and conquered Constantinople, dividing theByzantine Empire intoseveral smaller states and established theLatin Empire.
Venice carved out a sphere of influence in the Aegean known as theDuchy of the Archipelago, and gained control of the island of Crete. Weakened by constant warfare with Bulgaria and the unconquered sections of the empire, the Latin Empire eventually fell when Byzantines recaptured Constantinople under EmperorMichael VIII Palaiologos in 1261. The last Latin emperor,Baldwin II, went into exile, but the imperial title survived, withseveral pretenders to it until the 14th century.

In 1346, TheSerbian Empire was established by KingStefan Dušan (Who was known by many as "Dušan the Mighty"). He was able to significantly expand the state. Under Dušan's rule, Serbia was the major power in the Balkans, and a multi-lingual empire that stretched from the Danube to the Gulf of Corinth, with its capital inSkopje. He also promoted the Serbian Archbishopric to theSerbian Patriarchate. Dušan enacted the constitution of the Serbian Empire, known asDušan's Code, which was one of the most important literary works ofMedieval Serbia. He was crowned as Emperor and autocrat of the Serbs and Greeks (Romans). His son and successor,Uroš the Weak, lost most of the territory conquered by Dušan, hence his epithet. The Serbian Empire effectively ended with the death of Uroš V in 1371 and the break-up of the Serbian state.

In the 14th century,Ottoman rule would extend over the Eastern Mediterranean and the Balkans. SultanOrhan captured the city ofBursa in 1326 and would make it the new capital of theOttoman state. The fall of Bursa meant the loss of Byzantine control over NorthwesternAnatolia. The important city of Thessaloniki was captured from the Venetians in 1387. TheOttoman victory at Kosovo in 1389 effectively marked the end of Serbian power in the region, paving the way for Ottoman expansion into Europe. The Empire controlled nearly all former Byzantine lands surrounding the city, but the Byzantines were temporarily relieved whenTimur invaded Anatolia in theBattle of Ankara in 1402. The son ofMurad II,Mehmed the Conqueror, reorganized the state and the military, and demonstrated his martial prowess bycapturing Constantinople on 29 May 1453, at the age of 21.
The Ottoman conquest ofConstantinople in 1453 by Mehmed II cemented the status of the Empire as the preeminent power in southeastern Europe and the eastern Mediterranean. After taking Constantinople, Mehmed met with the Orthodox patriarch,Gennadios. An agreement would later be worked out in which theEastern Orthodox Church would exchange their ability to maintain its autonomy and land and then accepted Ottoman authority. The Empire prospered under the rule of a line of committed and effectiveSultans. SultanSelim I (1512–1520) dramatically expanded the Empire's eastern and southern frontiers by defeatingShah Ismail ofSafavidPersia, in theBattle of Chaldiran.
TheLeague of Lezhë, also commonly referred to as the Albanian League, was a military and diplomatic alliance of the Albanian aristocracy, created in the city ofLezhë on 2 March 1444. The League of Lezhë is considered the first unified independent Albanian country in the Medieval age, with Skanderbeg as leader of the regional Albanian chieftains and nobles united against the Ottoman Empire.Skanderbeg was proclaimed "Chief of the League of the Albanian People". The League's forces had victories against the Ottomans atTorvioll (1444),Mokra (1445),Otonetë (1446),Oranik (1448), a loss atSvetigrad (1448) victory inPolog (1453), victory atKrujë (1450),Albulena (1457),Ohrid (1464) and many others.
Skanderbeg's first major victory against the Ottomans was at the Battle of Torvioll, and the news of the victory of the Albanians over the Turks spread rapidly throughout Europe. In the two years that followed, the Albanian-Tetan coalition were able to inflict significant defeats against the Ottomans. On May 14, 1450, the first siege of Kruja began, which ended in an Ottoman defeat. In 1452, the Ottomans were defeated the battles of Mokrra and Meçadi. After the fall of Constantinople, the Albanian forces received financial aid from Naples, Venice and the Catholic Church.
In 1466 thesecond siege of Kruje ended in another Ottoman defeat, however, the Ottomans rebuilt Elbasan Castle to the south of Kruje in the valley of the Shkumbin and were able to establish permanent settlement in Albania. In 1467, the Ottomans attempted athird siege of Kruje, which also failed. After the death of Skanderbeg in 1468, the Lezha League began to disintegrate. Following the Venetians, the Northern Albanians in particular continued the fight against the Ottomans. When Shkodra, which until then had been dominated by the Venetians, wastaken by the Ottomans in 1479, the resistance collapsed, and Albania was formally incorporated into the Ottoman Empire.
From the 14th century, Venice controlled most of the maritime commerce of the Balkans with important colonial possessions on the Adriatic and Aegean coasts. Venice's long decline started in the 15th century, when it first made an unsuccessful attempt to holdThessalonica against the Ottomans (1423–1430). She also sent ships to help defend Constantinople against the besieging Turks (1453). After the city fell to SultanMehmet II, he declared war on Venice. The war lasted thirty years and cost Venice many of the eastern Mediterranean possessions. Slowly the Republic of Venice lost nearly all possessions in the Balkans, maintaining in the 18th century only the Adriatic areas ofIstria,Dalmatia andAlbania Veneta. The Venetian island ofCorfu was the only area of Greece never occupied by the Turks. In 1797Napoleon conquered Venice and caused the end of the Republic of Venice in the Balkans.


Much of the Balkans was under Ottoman rule throughout theEarly modern period. Ottoman rule was long, lasting from the 14th century up until the early 20th in some territories. The Ottoman Empire was religiously, linguistically and ethnically diverse, and, at times, a much more tolerant place for religious practices when compared to other parts of the world.[36][37] The different groups in the empire were organised along confessional lines in the so-calledMillet system. Among theOrthodox Christians of the empire (theRum Millet) a common identity was forged based on a shared sense of time defined by the ecclesiastical calendar, saint's days and feasts.[38]
The social structure of the Balkans in the late 18th century was complex. The Ottoman rulers exercised control chiefly in indirect ways.[39] In Albania and Montenegro, for example, local leaders paid nominal tribute to the Empire and otherwise had little contact. TheRepublic of Ragusa paid an annual tribute but otherwise was free to pursue its rivalry with theRepublic of Venice. The two Romance-speaking principalities of Moldavia and Wallachia had their own nobility, but were ruled by Greek families chosen by the Sultan. In Greece, the elite comprised clergymen and scholars, but there was scarcely any Greek aristocracy.[40]
A million or more Turks had settled in the Balkans, typically in smaller urban centers where they were garrison troops, civil servants, and craftsmen and merchants. There were also important communities of Jewish and Greek merchants. The Turks and Jews were not to be found in the countryside, so there was a very sharp social differentiation between the cities and their surrounding region in terms of language, religion and ethnicity. The Ottoman Empire collected taxes at about the 10% rate but there was no forced labor and the workers and peasants were not especially oppressed by the Empire. The Sultan favoured and protected the Orthodox clergy, primarily as a protection against the missionary zeal of Roman Catholics.[40]
The rise ofnationalism under the Ottoman Empire caused the breakdown of the concepts ofmillets. With the rise of national states and their histories, it is difficult to find reliable sources on the Ottoman concept of anation and the centuries of the relations between House of Osman and the provinces, which turned into states.
Serbian revolt in Herzegovina in 1875, which led toSerbian-Turkish Wars (1876–1878), and the bloody suppression of theApril Uprising in Bulgaria, became occasion of the outbreak of theRusso-Turkish War (1877–1878) and theLiberation of Bulgaria and Serbia in 1878.

TheCongress of Berlin (13 June – 13 July 1878) was a meeting of the leading statesmen of Europe's Great Powers and theOttoman Empire. In the wake of theRussia's decisive victory in a war with Turkey, 1877–78, the urgent need was to stabilize and reorganize the Balkans, and set up new nations. German ChancellorOtto von Bismarck, who led the Congress, undertook to adjust boundaries to minimize the risks of major war, while recognizing the reduced power of the Ottoman Empire, and balance the distinct interests of the great powers.
As a result, Ottoman holdings in Europe declined sharply; Bulgaria was established as an independent principality inside the Ottoman Empire, but was not allowed to keep all its previous territory. Bulgaria lostEastern Rumelia, which was restored to the Turks under a special administration. Macedonia, and East and Western Thrace were returned outright to the Turks, who promised reform andNorthern Dobrudja became part of Romania, which achieved full independence but had to turn over part ofBessarabia to Russia.Serbia andMontenegro finally gained complete independence, but with smaller territories. TheHabsburgs took over Bosnia and Herzegovina, and effectively took control of theSanjak of Novi Pazar, in order to separate Serbia and Montenegro.[41]
The results were at first hailed as a great achievement in peacemaking and stabilization. However, most of the participants were not fully satisfied, and grievances regarding the results festered until they exploded into World War in 1914. Serbia, Bulgaria, and Greece made gains, but far less than they thought they deserved. The Ottoman Empire, called at the time the "sick man of Europe," was humiliated and significantly weakened, rendering it more liable to domestic unrest and more vulnerable to attack. Although Russia had been victorious in the war that caused the conference, it was humiliated at Berlin, and resented its treatment. The Habsburg Empire gained a great deal of territory, which angered theSouth Slavs, and led to decades of tensions inBosnia and Herzegovina. Bismarck became the target of hatred ofRussian nationalists andPan-Slavists, and found that he had tiedGermany too closely to the Habsburg presence in the Balkans.[42]
In the long-run, tensions between Russia and Austria-Hungary intensified, as did the nationality question in the Balkans. The congress was aimed at the revision of theTreaty of San Stefano and at keepingConstantinople in Ottoman hands. It effectively disavowed Russia's victory over the decaying Ottoman Empire in the Russo-Turkish War. The Congress of Berlin returned to the Ottoman Empire territories that the previous treaty had given to thePrincipality of Bulgaria, most notablyMacedonia, thus setting up a strong revanchist demand in Bulgaria that in 1912 was one of many causes of theFirst Balkan War.



The Balkan Wars were two wars that took place in the Balkans in 1912 and 1913. Four Balkan states defeated the Ottoman Empire in the first war; one of the four, Bulgaria, was defeated in the second war. The Ottoman Empire lost nearly all of its holdings in Europe. Austria-Hungary, although not a combatant, was weakened as a much enlarged Serbia pushed for union of the South Slavic peoples.[43] The war set the stage for the Balkan crisis of 1914 and thus was a "prelude to the First World War."[44]
World War I was ignited from a spark in the Balkans, when aBosnian Serb namedGavrilo Princip assassinated theheir to the Austrian throne,Franz Ferdinand. Princip was a member of a Serbiansecret military society called theCrna Ruka (Serbian for "Black Hand").[45][46] Following the assassination, Austria-Hungary sent Serbia an ultimatum in July 1914 with several provisions largely designed to prevent Serbian compliance. When Serbia only partially fulfilled the terms of the ultimatum, Austria-Hungary declared war on Serbia on 28 July 1914.
Many members of the Austro-Hungarian government, such asConrad von Hötzendorf had hoped to provoke a war with Serbia for several years. They had a couple of motives. In part they feared the power of Serbia and its ability to sow dissent and disruption in the empire's "south-Slav" provinces under the banner of a "greater Slav state". Another hope was that they could annex Serbian territories in order to change the ethnic composition of the empire. With more Slavs in the Empire, some in the German-dominated half of the government hoped to balance the power of the Magyar-dominated Hungarian government. Until 1914 more peaceful elements had been able to argue against these military strategies, either through strategic considerations or political ones. However, Franz Ferdinand, a leading advocate of a peaceful solution, had been removed from the scene, and more hawkish elements were able to prevail. Another factor in this was the development in Germany giving the Dual-Monarchy a "blank cheque" to pursue a military strategy that ensured Germany's backing.
Austro-Hungarian planning for operations against Serbia was not extensive and they ran into many logistical difficulties in mobilizing the army and beginning operations against the Serbs. They encountered problems with train schedules and mobilization schedules, which conflicted with agricultural cycles in some areas. When operations began in early August Austria-Hungary was unable to crush the Serbian armies as many within the monarchy had predicted. One difficulty for the Austro-Hungarians was that they had to divert many divisions north to counter advancing Russian armies. Planning for operations against Serbia had not accounted for possible Russian intervention, which the Austro-Hungarian army had assumed would be countered by Germany. However, the German army had long planned on attacking France before turning to Russia given a war with theEntente powers. (See:Schlieffen Plan) Poor communication between the two governments led to this catastrophic oversight.
As a result, Austria-Hungary's war effort was damaged almost beyond redemption within a couple of months of the war beginning. The Serb army, which was coming up from the south of the country, met the Austrian army at theBattle of Cer beginning on 12 August 1914.
The Serbians were set up in defensive positions against the Austro-Hungarians. The first attack came on 16 August, between parts of the 21st Austro-Hungarian division and parts of the Serbian Combined division. In harsh night-time fighting, the battle ebbed and flowed, until the Serbian line was rallied under the leadership of Stepa Stepanovic. Three days later the Austrians retreated across the Danube, having suffered 21,000 casualties against 16,000 Serbian casualties. This marked the first Allied victory of the war. The Austrians had not achieved their main goal of eliminating Serbia. In the next couple of months the two armies fought large battles at Drina (6 September to 11 November) and at Kolubara from 16 November to 15 December.
In the autumn, with many Austro-Hungarians tied up in heavy fighting with Serbia, Russia was able to make huge inroads into Austria-Hungary capturingGalicia and destroying much of the Empire's fighting ability. It wasn't until October 1915 with a lot of German, Bulgarian, and Turkish assistance that Serbia was finally occupied, although the weakened Serbian army retreated toCorfu with Italian assistance and continued to fight against the central powers.
Yugoslav Committee, a political interest group formed by South Slavs from Austria-Hungary during World War I, aimed at joining the existing south Slavic nations in an independent state.[47] From this plan, a new kingdom eventually was born: The Kingdom of Serbs, Croats and Slovenians.
Montenegro declared war on 6 August 1914. Bulgaria, however, stood aside before eventually joining theCentral Powers in 1915, and Romania joined the Allies in 1916.In 1916 the Allies sent their ill-fated expedition to Gallipoli in the Dardanelles, and in the autumn of 1916 they established themselves in Salonika, establishing front. However, their armies did not move from front until near end of the war, when they marched up north to free territories under rule of Central Powers.
Bulgaria, the most populous of the Balkan states with 7 million people sought to acquire Macedonia but when it tried it was defeated in 1913 in theSecond Balkan War. In 1914 Bulgaria stayed neutral. However its leaders still hoped to acquire Macedonia, which was controlled by an ally, Serbia. In 1915 joining the Central Powers seemed the best route.[48] Bulgaria mobilized a very large army of 800,000 men, using equipment supplied by Germany. The Bulgarian-German-Austrian invasion of Serbia in 1915 was a quick victory, but by the end of 1915 Bulgaria was also fighting the British and French—as well as the Romanians in 1916 and the Greeks in 1917. Bulgaria was ill-prepared for a long war; absence of so many soldiers sharply reduced agricultural output. Much of its best food was smuggled out to feed lucrative black markets elsewhere.[49]
By 1918 the soldiers were not only short of basic equipment like boots but they were being fed mostly corn bread with a little meat. Germany increasingly was in control, and Bulgarian relations with its ally the Ottoman Empire soured. The Allied offensive in September 1918, which failed in 1916 & 1917 was successful at Dobro Pole. Troops mutinied and peasantsrevolted, demanding peace. By month's end Bulgaria signed an armistice, giving up its conquests and its military hardware.The Czar abdicated and Bulgaria's war was over. Thepeace treaty in 1919 stripped Bulgaria of its conquests, reduced its army to 20,000 men, and demanded reparations of £100 million.[49]

The war had enormous repercussions for the Balkan peninsula. People across the area suffered serious economic dislocation, and the mass mobilization resulted in severe casualties, particularly in Serbia where over 1.5 million Serbs died, which was approx. ¼ of the total population and over half of the male population. In less-developed areas World War I was felt in different ways: requisitioning of draft animals, for example, caused severe problems in villages that were already suffering from the enlistment of young men, and many recently created trade connections were ruined.
The borders of many states were completely redrawn, and the newKingdom of Serbs, Croats, and Slovenes, later Yugoslavia, was created. Both Austria-Hungary and the Ottoman Empire were formally dissolved. As a result, the balance of power, economic relations, and ethnic divisions were completely altered.
Some important territorial changes include:
Between World War I and World War II, in order to create nation-states the following population movements were seen:
See also:

World War II in the Balkans started from the Italian attempts to create anItalian empire. They invaded Albania in 1939 and annexed after just a week to theKingdom of Italy. Then demanded Greece to surrender in October 1940. However, the defiance of the Greek prime minister Metaxas on 28 October 1940, started theGreco-Italian War. After seven months of hard fighting, with some of the first Allied victories and the Italians losing nearly one third of Albania, Germany intervened to save its ally. In 1941, it invaded Yugoslavia with the forces they later used against the Soviet Union.
After the fall ofSarajevo on 16 April 1941 to Nazi Germany, the Yugoslav provinces of Croatia, Bosnia, and Herzegovina were recreated as fascist satellite states,Nezavisna Država Hrvatska (NDH, theIndependent State of Croatia). Croat-nationalist,Ante Pavelić was appointed leader. The Nazis effectively created theHandschar division and collaborated withUstaše in order to combat theYugoslav Partisans.
With help from Italy, they succeeded in conquering Yugoslavia within two weeks. They then joined forces with Bulgaria and invaded Greece from the Yugoslavian side. Despite Greek resistance, the Germans took advantage of the Greek army's presence in Albania against the Italians to advance in Northern Greece and consequently conquer the entire country within 3 weeks, with the exception of Crete. However, even with the fierce Cretan resistance, which cost the Nazis the bulk of their elite paratrooper forces, the island capitulated after 11 days of fighting.
On 1 May the Balkan frontiers were once again reshuffled, with the creation of several puppet states, such as Croatia and Montenegro, the Albanian expansion into Greece and Yugoslavia, Bulgarian annexation of territories in the Greek North, creation of a Vlach state in the Greek mountains of Pindus and the annexation of all the Ionian and part of the Aegean islands into Italy.
With the end of the war, the changes of the ethnic composition reverted to their original conditions and the settlers returned to their homelands, mainly the ones settled in Greece. An Albanian population of the Greek North, the Cams, wereforced to flee their lands because they collaborated with the Italians. Their numbers were about 18 000 in 1944.
On 7–9 January 1945 Yugoslav authorities killed several hundred of declared Bulgarians in Macedonia as collaborators, in an event known as the "Bloody Christmas".
TheGreek Civil War was fought between 1944 and 1949 in Greece between the armed forces of the Greek government, supported at first by Britain and later by the United States, against the forces of the wartime resistance against the German occupation, whose leadership was controlled by theCommunist Party of Greece. Its goal was the creation of a Communist Northern Greece. It was the first time in the Cold War that hostilities led to a proxy war. In 1949, the partisans were defeated by the government forces.
During theCold War, most of the countries in the Balkans were ruled by Soviet-supportedcommunist governments.
However, despite being under communist governments,Yugoslavia (1948) andAlbania (1961) fell out with the Soviet Union. After World War 2, communist plans of merging Albania and Bulgaria into Yugoslavia were created, but later nullified when Albania broke all relations with Yugoslavia, due to Tito breaking from the USSR. MarshalJosip Broz Tito (1892–1980), later rejected the idea of merging withBulgaria, and instead sought closer relations with theWest, later even creating theNon-Aligned Movement, which brought them closer ties withthird world countries. Albania on the other hand gravitated towardCommunist China, later adopting anisolationist position.The only non-communist countries were Greece andTurkey, which were (and still are) part ofNATO.
The nationalism was not dead during this period. For example: in Bulgaria, beginning in 1984, the Communist government led by Todor Zhivkov began implementing a policy offorced assimilation of the ethnic Turkish minority. Ethnic Turks were required to change their names to Bulgarian equivalents, or to leave the country. In 1989, a Turkish dissident movement was formed to resist these assimilationist measures. The Bulgarian government responded with violence and mass expulsions of the activists. In this repressive environment, over 300,000 ethnic Turks fled to neighboring Turkey.[51]
Religious persecutions took place in Bulgaria, directed against the Christian Orthodox, Catholic and Protestant churches as well as the Muslim, Jewish and others in the country. Antagonism between the communist state and theBulgarian Orthodox Church eased somewhat afterTodor Zhivkov becameBulgarian Communist Party leader in 1956 for "its historic role in helping preserve Bulgarian nationalism and culture".[52]: 66
The late 1980s and the early 1990s brought the collapse ofCommunism inEastern Europe. As westernization spread through the Balkans, many reforms were carried out that led to implementation ofmarket economy and toprivatization, among othercapitalist reforms. InAlbania,Bulgaria andRomania the changes in political and economic system were accompanied by a period of political and economic instability and tragic events. The same was the case in most of former Yugoslav republics.
The collapse of theYugoslav federation was due to various factors in various republics that comprised it. In Serbia and Montenegro, there were efforts of different factions of the old party elite to retain power under new conditions along, and an attempt to createGreater Serbia by keeping all Serbs in one state.[53] In Croatia and Slovenia, multi-party elections produced nationally inclined leadership that followed in the footsteps of their previous Communist predecessors and oriented itself towards capitalism and secession. Bosnia and Herzegovina was split between the conflicting interests of its Serbs, Croats, and Bosniaks, while Macedonia mostly tried to steer away from conflicting situations.
An outbreak of violence and aggression came as a consequence of unresolved national, political and economic questions. The conflicts caused the death of many civilians. The real start of the war was a military attack onSlovenia andCroatia taken by Serb-controlledJNA. Before the war, JNA had started accepting volunteers driven by ideology of Serbian nationalists keen to realise their nationalist goals.[54]
TheTen-Day War inSlovenia in June 1991 was short and with few casualties. However, theCroatian War of Independence in the latter half of 1991 brought many casualties and much damage on Croatian towns. As the war eventually subsided in Croatia, the war inBosnia and Herzegovina started in early 1992. Peace only came in 1995 after such events as theSrebrenica massacre,Operation Storm,Operation Mistral 2 and theDayton Agreement, which provided for a temporary solution, but nothing was permanently resolved.
The economy suffered an enormous damage in all of Bosnia and Herzegovina and in the affected parts of Croatia. TheFederal Republic of Yugoslavia also suffered an economic hardship under internationally imposed economic sanctions. Many large historical cities were also devastated by the wars, for exampleSarajevo,Dubrovnik,Zadar,Mostar,Šibenik and others.
The wars caused large population migrations, mostly involuntary. With the exception of its former republics of Slovenia and Macedonia, the settlement and the national composition of population in all parts of Yugoslavia changed drastically, due to war, but also political pressure and threats. Because it was a conflict fueled byethnic nationalism, people of minority ethnicities generally fled towards regions where their ethnicity was in a majority. Since theBosniaks had no immediate refuge, they were arguably hardest hit by the ethnic violence. The United Nations tried to createsafe areas for the Bosniak populations of eastern Bosnia but in cases such as theSrebrenica massacre, the peacekeeping troops (Dutch forces) failed to protect thesafe areas resulting in the massacre of thousands. TheDayton Accords ended the war in Bosnia, fixating the borders between the warring parties roughly to the ones established by the autumn of 1995. One immediate result of population transfers following the peace deal was a sharp decline in ethnic violence in the region. A number of commanders and politicians, notably Serbia's former presidentSlobodan Milošević, were put on trial by theUnited Nations'International Criminal Tribunal for the Former Yugoslavia for a variety ofwar crimes—including deportations and genocide that took place in Bosnia and Herzegovina and Kosovo. Croatia's former presidentFranjo Tuđman and Bosnia'sAlija Izetbegović died before any alleged accusations were leveled at them at the ICTY.Slobodan Milošević died before his trial could be concluded.
Initial upsets onKosovo did not escalate into a war until 1999 when theFederal Republic of Yugoslavia (Serbia andMontenegro) was bombarded byNATO for 78 days with Kosovo being made a protectorate of international peacekeeping troops. A massive and systematic deportation[citation needed] of ethnicAlbanians took place during theKosovo War of 1999, with over one million Albanians (out of a population of about 1.8 million) forced to fleeKosovo. This was quickly reversed from the aftermath.
Greece has been a member of theEuropean Union since 1981. Greece is also an official member of theEurozone, and theWestern European Union.Slovenia andCyprus have been EU members since 2004, andBulgaria andRomania joined the EU in 2007. Croatia joined the EU in 2013.North Macedonia also received candidate status in 2005 under its then provisional nameFormer Yugoslav Republic of Macedonia, while the other Balkan countries have expressed a desire to join the EU but at some date in the future.
Greece has been a member ofNATO since 1952. In 2004Bulgaria,Romania andSlovenia became members ofNATO. Croatia and Albania joined NATO in 2009.
In 2006,Montenegrodeclared independence from the state ofSerbia and Montenegro.
On 17 October 2007Croatia became a non-permanent member of theUnited Nations Security Council for the 2008–2009 term, whileBosnia and Herzegovina became a non-permanent member for the 2010–2011 period.
Kosovounilaterally declared its independence from Serbia on 17 February 2008. To this day, it is partially recognized country.
Since the 2008 economic crisis, the former Yugoslav countries began to cooperate on levels that were similar to those in Yugoslavia.[citation needed]
The2021 Balkan non-papers are published, The first non-paper called for the "peaceful dissolution" ofBosnia and Herzegovina with theannexation ofRepublika Srpska and great parts ofHerzegovina andCentral Bosnia into aGreater Serbia andGreater Croatia, leaving a smallBosniak state in what is central and western Bosnia.[55][56]
[...] the two main phases of population movement - c. 376-86 and 405-8 - were directly caused by the intrusion of Hunnic power into the fringes of Europe.
Greece was home to the earliest European civilizations, the Minoan civilization of Crete, which developed around 2000 BC, and the Mycenaean civilization on the Greek mainland, which emerged about 400 years later. The ancient Minoan