At the X session of the Ukraine-Poland-Lithuania Interparliamentary Assembly, which ended on June 8, 2019 in Kyiv, the parties signed a final document containing an agreement on the strategy of 2025 and 2027 as a period for Ukraine's possible accession to the EU. In 2027, when Lithuania will hold the EU presidency for the second time, the issue of Ukraine will be the main issue on the agenda. If this opportunity is not used, the next "window" will open in 2039, when Poland will preside over the EU and Lithuania will preside only in 2041. On July 23, 2020, Poland, Lithuania and Ukraine created a tripartite platform for political, economic, cultural and social cooperation - the Lublin Triangle, which aims to support Ukraine's integration into the EU and NATO.