当地时间8月18日，美国总统特朗普在白宫与乌克兰总统泽连斯基举行双边会晤，随后与泽连斯基以及 多名欧洲领导人举行多方会晤。这是继半年前白宫"世纪争吵"后，泽连斯基再访白宫。这一次，泽连斯 基放软身段，甚至一改平日"军装风"。虽然依旧没穿西装系领带，但一身黑色衬衫和夹克，显得更为正 式。 在白宫举行的多场会晤聚焦安全保障、领土问题、停火协议等议题，尽管欧洲各国领导人"陪同"，会晤 气氛较此前有所缓和，但国际舆论普遍认为会晤进展有限，核心问题都尚未落地。对此，复旦大学国际 问题研究院中欧关系研究中心主任简军波向南都N视频记者分析，"若此次谈判能取得实质性进展，确 实有助于推动乌克兰危机化解。但前提是欧洲停止煽动对立，同时乌克兰方面接受相关安排。最终结果 如何，仍需持续观察各方后续动向。" 复旦大学经济学院世界经济研究所教授丁纯也曾向南都记者表示，"2月的白宫争吵，泽连斯基看似冲 动，实际结果是通过争吵争取时间和空间，让欧洲国家直接加入了本是美俄对谈、撇开欧乌的局，一定 程度让特朗普的原计划碰了个钉子。" 丁纯认为，欧洲既会继续支持乌克兰，又会力劝乌克兰不与美国闹翻。由于特朗普的战略转向将欧洲和 乌克兰边缘化，欧洲 ...

Group 1 - The meeting on August 18 at the White House involved leaders from the US, Europe, and Ukraine, with a focus on cooperation and coordination regarding the Ukraine crisis [3][5][10] - The atmosphere was generally positive, with a notable contrast in expressions among leaders, indicating underlying tensions and differing priorities between the US and European leaders [8][9][13] - Trump's approach during the meeting highlighted a shift in US policy, emphasizing direct negotiations without preconditions for ceasefire, which raised concerns among European leaders about their interests being safeguarded [10][13] Group 2 - The meeting included a significant moment where Trump spoke with Russian President Putin, effectively turning the US-EU-Ukraine meeting into a four-party discussion, which may lead to increased interaction on security issues [5][15] - European leaders expressed urgency in addressing the Ukraine crisis, viewing it as critical to European security, and sought to reinforce their influence with Trump [13][15] - The possibility of a future meeting between the Russian and Ukrainian presidents was mentioned, with Russia maintaining a flexible stance on negotiations, indicating that while challenges exist, dialogue remains a possibility [14][15]