Following the accession ofFinland to NATO earlier in 2023, there had been an expectation among many NATO member states that Turkey and Hungary will complete the ratification process and allow theaccession of Sweden before the summit.[10] However, due to Turkish objections, it was unclear if Turkey would support Sweden's application by the time of the summit.[11]
Australia, Japan, New Zealand and South Korea attended the summit to strengthen their ties with NATO due to increasing tensions with China and Russia.[12][13]
According to a representative of the Dignitary Protection Service of Lithuania, 40 heads of state and up to 150 other high-ranking officials will attend the summit and will require personal protection.[14] To ensure the safety and security, Lithuania committed around 1,500 police officers, including the anti-terrorist unitARAS and theCriminal Police Bureau, as well as over 3,000 troops of theLithuanian Armed Forces.[14] Additionally, police officers from Latvia and Poland aided in security and around 1,000 troops from NATO states additionally joined as well, including thePolish Special Forces to aid theLithuanian Special Operations Force.[14][15] Overall, up to 12,000 officers and soldiers were deployed.[14] In addition to security personnel, Spain is reported to have temporarily moved itsNASAMS air defense system from its long-term position in Latvia to Vilnius, in addition to Lithuania's own NASAMS systems.[14] Similarly,German Armed Forces have deployed theirMIM-104 Patriot long-range air defense system, placing it inVilnius International Airport.[16][17] NATO sent additional warships to theBaltic Sea.[18]CBRN task force was also deployed.[14]
TheLithuanian State Border Guard Service announced that, from 7 to 13 July, internalSchengen Area border control would be reinstated at Lithuania's border checkpoints with member nations Latvia and Poland, as well as its airports and seaports.[19] For the duration of the event, as well as the days leading up to and after the event, many traffic restrictions were announced by theVilnius City Municipality, including the closure of the entirety of theVilnius Old Town and many parts of the city center for vehicles.[20] Additionally, from 11 to 12 July, all flights over Vilnius and the surrounding airspace were prohibited and scheduled flights fromVilnius Airport were suspended.[21] According to a representative of Lithuanian Airports, the other two civilian airports in Lithuania –Kaunas Airport andPalanga Airport – would continue to work but could experience delays.[22]
US President Joe Biden and a number of other leaders began arriving inVilnius on Monday, the eve of the summit.[23] In the evening, the Secretary GeneralJens Stoltenberg hosted a meeting between Turkish PresidentRecep Tayyip Erdoğan and Swedish Prime MinisterUlf Kristersson. Following multiple hours of negotiations, Stoltenberg announced that Erdoğan agreed to unblockSwedish accession to NATO and ensure the ratification as soon as possible.[24] Soon after the announcement, Hungarian Prime Minister,Viktor Orban, stated that Hungary would no longer block the entry of Sweden and would also support their membership into the defence bloc.[25]
On 11 July, the threeBaltic States (Estonia, Latvia and Lithuania) signed an agreement on joint airspace defense.[26]
On 11 July, a memorandum was signed between 11 nations and Ukraine to form theF-16 training coalition. As part of the signed memorandum, Ukrainian pilots, technicians, and support personnel will participate in the training program. The coalition consisted of Canada, Belgium, Denmark,Luxembourg, the Netherlands,Norway,Poland, Portugal, Romania, Sweden, and the United Kingdom.[27] According to the US Secretary of DefenseLloyd Austin, Denmark and the Netherlands took leadership of the formed coalition and the two nations are to outline the training plan.[28]
Stoltenberg stated that Ukraine will not become a NATO member while theRusso-Ukrainian War remains ongoing and that the summit was not meant to be a formal invitation for it to join NATO, although countries remain divided on whether Ukraine should be able to join after the war ends.[29] Ukraine's presidentVolodymyr Zelenskyy said that he wanted NATO to allow Ukraine to join as soon as possible after the war ends. However, other nations feared that such quick admittance of Ukraine to NATO could potentially increase Russian aggression and drag out the war even farther.[30] Stoltenberg has also stated that he expects the summit to create a program of long-termaid over several years for Ukraine: "We have already pledged 500 million euros [US$548m] for critical needs, including fuel, medical supplies, de-mining equipment and pontoon bridges. We will also help build Ukraine's security and defence sector, including with military hospitals. And we will help Ukraine transition from Soviet-era to NATO equipment and standards."[3]
Following the summit, Biden gave a speech atVilnius University that touched on themes of unity between liberal democracies in the face of Russian aggression.[31]
Family photo of the 2023 Vilnius summitJoe Biden met with Jens Stoltenberg at the summitParticipants of the summit attend the Lithuanian President's dinnerSpanish Prime MinisterPedro Sánchez, Turkish PresidentRecep Tayyip Erdoğan and British Prime MinisterRishi SunakGuests of the Summit in the Courtyard of thePresidential Palace, Vilnius
In a 12 July CNN interview,Boris Johnson, prime minister of the United Kingdom at the onset of the war, criticized the ambiguity about Ukraine's future membership and supported President Biden's decision to sendcluster munitions to Ukraine.[60]
British Secretary of DefenceBen Wallace made a remark that "we are notAmazon" and that Ukraine should show more thanks for international military aid.[61][62] British Prime Minister Rishi Sunak, however, distanced himself from the comment and said that Ukrainians repeatedly expressed the gratitude.[63]
^"Dažnai užduodami klausimai" [NATO summit in Vilnius – FAQ].NATO viršūnių susitikimas Vilniuje (in Lithuanian).Archived from the original on 3 July 2023. Retrieved3 July 2023.