特朗普表示愤怒，俄罗斯誓言回击，“普京官邸遭袭”冲击俄乌和谈进程

Group 1 - The core viewpoint of the articles revolves around the escalation of tensions between Russia and Ukraine following an alleged drone attack by Ukraine on President Putin's residence, which Russia claims was a terrorist act aimed at disrupting peace talks [1][2][4] - Russian Foreign Minister Lavrov stated that the attack involved 91 long-range drones and emphasized that Russia would retaliate, indicating a potential shift in Russia's negotiation stance [1][4] - Ukrainian President Zelensky dismissed Russia's claims as fabrications, asserting that the attack was intended to undermine the peace process and that Russia was using the incident to justify further military actions [2][4] Group 2 - The incident occurred shortly after a meeting between U.S. President Trump and Ukrainian President Zelensky, suggesting that the timing was significant and may impact U.S.-Ukraine relations [2][3] - Trump expressed shock and anger over the attack, indicating that it could affect how the U.S. collaborates with Ukraine moving forward, and he noted the precarious nature of the situation [3][4] - Analysts suggest that Russia may adopt a more hardline negotiation position, potentially expanding territorial claims beyond the Donbas region to include areas like Zaporizhia and Kherson [4][5] Group 3 - Russia's response to the attack may include military actions targeting Zelensky personally, as well as continued strikes on Ukraine's energy infrastructure and government facilities [5] - The situation is seen as a potential catalyst for further escalation of the conflict, with the U.S. response being crucial in determining the future dynamics of the negotiations [4][5]