俄外长：乌克兰试图用91架无人机袭击普京官邸

Group 1 - The core viewpoint of the article is that Russia's Foreign Minister Lavrov announced an attempted drone attack by Ukraine on President Putin's residence, which was thwarted, and Russia is adjusting its negotiation stance in response to Ukraine's actions [1] - Lavrov stated that all 91 drones used in the attack were destroyed, and Russia has identified targets and timing for retaliation [1] - Ukraine's President Zelensky denied any attempt to attack Putin's residence, indicating a divergence in narratives between the two countries [2]