美国总统特朗普18日在白宫先后与乌克兰总统泽连斯基和欧洲领导人举行会晤。特朗普当日在社交媒体 上发文称，在会晤结束之际，他给俄总统普京打了电话，并已开始安排普京与泽连斯基的双边会晤，地 点待定。在双边会晤之后，将举行美俄乌三方领导人会晤。 德国总理默茨在会晤后对媒体说，普京在同特朗普通电话时同意会晤泽连斯基，会晤地点待定。 法国总统马克龙在法国新闻频道19日播出的专访中说，普京与泽连斯基未来的会晤地点宜选在欧洲，如 瑞士日内瓦。 马克龙说，会晤地点可放在欧洲，"不仅是一种假设，也是集体的愿望"。他说，可选择中立国，"也许 可以是瑞士，我建议在日内瓦"。 新华财经北京8月19日电（记者何梦舒、孙一）俄罗斯外交部长拉夫罗夫19日说，俄乌两国总统若举行 会晤，准备必须非常充分。 拉夫罗夫在接受"俄罗斯24"电视频道采访时说："任何涉及领导人的接触都必须做好充分准备。" 拉夫罗夫还表示，任何关于乌克兰问题的和平协议都必须确保俄罗斯的安全。"如果不尊重俄罗斯的安 全利益，不充分尊重居住在乌克兰的俄罗斯人和俄语人士的权利，长期协议就无从谈起。" 另据路透社19日报道，美国政府一名高级官员表示，普京与泽连斯基的会晤可能在匈 ...

Core Viewpoint - The article discusses the recent visit of Ukrainian President Zelensky to the U.S. and the implications of the ongoing Ukraine-Russia conflict, highlighting the involvement of European leaders and the potential for a three-party meeting involving the U.S., Ukraine, and Russia [1]. Group 1: Zelensky's Visit to the U.S. - Zelensky is scheduled to meet with U.S. President Trump on August 18, accompanied by several European leaders [3][6]. - European leaders, including the President of the European Commission and heads of state from Germany, France, the UK, Italy, and NATO, are also attending the meeting to discuss the Ukraine crisis [6][8]. Group 2: European Concerns and Statements - European leaders have expressed the need for "rock-solid security guarantees" for Ukraine to defend its sovereignty and territorial integrity [6][8]. - A joint statement from European leaders emphasized that decisions regarding Ukraine's territorial issues should be made by Ukraine itself, and international borders should not be changed by force [7][8]. Group 3: U.S.-Russia Relations and Implications - Following a recent U.S.-Russia meeting, Trump has shifted focus from immediate ceasefire demands to pursuing a broader peace agreement, with Russia agreeing to include security guarantees similar to NATO's Article 5 [8]. - Concerns have been raised that Trump may sacrifice Ukrainian and European interests for short-term cooperation with Russia, as indicated by a former NATO official [9]. Group 4: Military Aid Dynamics - Since the onset of the conflict, European countries have provided more military aid to Ukraine than the U.S., with a total of at least €35.1 billion in defense material purchased through military-industrial contracts [10][11]. - The reliance on external aid, particularly from Europe, has increased for Ukraine, especially after the U.S. indicated it would not continue military support under Trump's administration [10].