欧盟及欧洲多国联合声明：将推进筹备乌美俄三方会晤

Group 1 - The joint statement emphasizes that Ukraine should have the autonomy to decide its territorial issues, and international borders should not be altered by force [1][4] - European leaders express support for Ukraine's strong security guarantees, stating that Russia cannot veto Ukraine's path to EU and NATO membership [3][4] - The statement indicates that Europe is prepared to continue applying pressure on Russia through sanctions and economic measures until a just and lasting peace is achieved [4] Group 2 - The joint statement follows a meeting between US President Trump and Russian President Putin, where efforts to end the Russia-Ukraine conflict were discussed, but no agreements were reached [2][4] - European leaders welcome Trump's commitment to provide security guarantees to Ukraine and express readiness to collaborate with the US and Ukraine for a trilateral meeting [2][3]