欧洲密谋割地40公里：是保护乌克兰，还是向俄罗斯妥协让步？

Group 1 - The core idea revolves around the potential establishment of a 40-kilometer buffer zone around Ukraine to facilitate a peaceful resolution to the conflict, ensuring military actions cease within this neutral area [1] - This initiative reflects a desperate attempt by European leaders to ensure the conflict does not entirely favor Russia, indicating a willingness to explore extreme options in the current situation [3] - The concept of a buffer zone is part of a broader diplomatic toolbox, which includes security monitoring, verification, and humanitarian aid channels to prevent misunderstandings and reignition of conflict [3][6] Group 2 - Discussions are ongoing regarding the scale of forces to be deployed to the buffer zone, with estimates ranging from 4,000 to 60,000 personnel, highlighting significant logistical and operational challenges [7] - The involvement of high-level military leaders from both the U.S. and Europe underscores the military significance and complexity of transatlantic coordination on this issue [6] - There is a concern that transferring frontline control to a supervised third party could spark debates about sovereignty, territorial integrity, and international law [6] Group 3 - Recent sentiments from U.S. leadership indicate frustration over the slow progress in negotiations, reflecting a nuanced tension in U.S.-European relations regarding the conflict [8] - The emphasis from U.S. leadership appears to be on achieving a swift resolution to the conflict, prioritizing outcomes over the processes involved [8]