给乌克兰吃下“定心丸”，欧洲为何急于参与？

Core Viewpoint - The meeting between Ukrainian President Zelensky and US President Trump is crucial for discussing Ukraine's security and territorial issues amid ongoing tensions with Russia [4][11]. Group 1: Meeting Context - Zelensky is visiting the US on August 18, 2025, to meet with Trump, with European leaders accompanying him to ensure their interests are represented [3][4]. - Prior to the meeting, Zelensky coordinated with EU leaders in Brussels, emphasizing the importance of discussing territorial issues at the leadership level [4][5]. Group 2: European Involvement - European leaders, including EU Commission President von der Leyen and heads of state from France, Germany, the UK, and Italy, are actively participating to avoid being sidelined in US-Russia negotiations [8]. - Von der Leyen stated that the EU will continue to support Ukraine and is preparing the 19th round of sanctions against Russia, indicating a strong commitment to Ukraine's security [5][7]. Group 3: US Position - Trump has indicated that significant progress has been made regarding Russia, urging the public to "stay tuned" for developments [9]. - The US is considering providing Ukraine with security guarantees similar to NATO's Article 5, as a workaround to Russia's opposition to Ukraine joining NATO [10]. Group 4: Discussion Topics - The core topics for discussion between Trump and Zelensky include Russia's territorial demands, Ukraine's security arrangements, and the role of the US in these negotiations [11]. - Zelensky has expressed the need for a comprehensive dialogue to clarify necessary steps for ending the conflict, while Trump advocates for a direct peace agreement rather than a mere ceasefire [11]. Group 5: Ongoing Conflict - Despite diplomatic efforts, the conflict between Russia and Ukraine continues, with reports of drone strikes and military engagements occurring shortly before the meeting [12][13].