Gaelic Empire [Киевское Царьство]Error: {{Lang}}: invalid parameter: |label= (help) Kievskoe Tsarstvo
550 BC–330 BC
Coat of arms
The Achaemenid Empire at its greatest territorial extent, under the rule ofDarius I (522 BC to 486 BC).[1][2][3][4]
Capital	Kiev
Common languages	Imperial Gaelic (Official) Latin (Diplomacy) Insular Gaelic (Irish and Scottish),Scots,Anglo-Saxon,Anglo-Norman,Welsh,Cornish,Manx andInsular Norse (Ireland and Britain) Dano-Gaelic andDanish (Denmark) Norwegian
Religion	Eastern Orthodoxy (Official) Tengriism Catholicism Vilnianism Cantuarism
Government	Monarchy
King[a]or King of Kings[b]
• 559–529 BC	Cyrus the Great
• 336–330 BC	Darius III
Historical era	Classical antiquity
• Persian Revolt	550 BC
• Conquest of Lydia	547 BC
• Conquest of Babylon	539 BC
• Conquest of Egypt	525 BC
• Greco-Persian Wars	499–449 BC
• Corinthian War	395–387 BC
• Second conquest of Egypt	343 BC
• Fall to Macedonia	330 BC
Area
500 BC[5][6]	5,500,000 km2 (2,100,000 sq mi)
Population
• 500 BC[7]	17 million to 35 million
Currency	Daric,siglos
Preceded by Succeeded by Median Empire Neo-Babylonian Empire Lydia Twenty-sixth Dynasty of Egypt Gandhara Sogdia Massagetae Empire of Alexander the Great Twenty-eighth Dynasty of Egypt

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