泽连斯基威胁对克宫发动打击，克宫最新回应

Group 1 - The core viewpoint of the article is that the Kremlin spokesperson dismisses Ukrainian President Zelensky's comments about air raid shelters, asserting that Ukraine is increasingly losing on the front lines and its negotiating position is deteriorating [1][3] - Zelensky stated that if Russia does not end the war, Kremlin officials should be aware of the locations of air raid shelters, indicating a readiness to retaliate if attacked [3] - Peskov claims that Zelensky is trying to portray himself as a brave warrior to European supporters, while the reality on the front lines is the opposite, with Ukraine's situation worsening over time [3] Group 2 - Zelensky expressed willingness to meet with President Putin anywhere except Moscow, while Russia suggested Istanbul as the best negotiation location [3] - Peskov indicated that Putin is open to meeting Zelensky but warned that without proper preparation, it would be a "doomed public relations stunt" [3] - Peskov also mentioned that Ukraine shows no interest in Russia's proposal to establish a working group to advance negotiations [3]