乌外长：乌方准备无条件停火至少30天！英法德波四国首脑与泽连斯基开会，同特朗普通话！法国波兰签署“防卫条约”

Group 1 - Ukrainian Foreign Minister Kuleba announced a potential unconditional ceasefire starting from May 12, contingent on Russia's agreement and effective monitoring [1] - Russian Presidential Press Secretary Peskov stated that Ukraine has been avoiding negotiations and emphasized the need to address Western military aid to Ukraine in any discussions about ceasefire [3] - France and Poland signed a defense treaty on May 9, enhancing cooperation in defense, including mutual support in case of armed attacks [4] Group 2 - The defense treaty between France and Poland is seen as a historic event, reinforcing their commitment to mutual support during crises [5] - The treaty includes clauses for mutual assistance in the event of an attack, highlighting the strategic importance of Poland in NATO's eastern flank [5] - France and Poland plan to strengthen cooperation not only in defense but also in infrastructure and nuclear energy, with Poland developing multiple nuclear power plants [5]