佩斯科夫：普京愿会见泽连斯基，但是……

Group 1 - The core viewpoint of the article is that Russian President Putin is still willing to meet with Ukrainian President Zelensky, but emphasizes the need for preparation to make such a meeting meaningful [1] - Trump believes that Ukraine, with the support of the EU and NATO, has the potential to "win back all of Ukraine and restore the status quo" [2] - The ongoing conflict has created economic difficulties for Russia, and Trump suggests that returning to the original borders at the start of the war is a feasible option with time and patience [2] Group 2 - Trump's recent statements indicate a shift in his stance, suggesting that he has been pressuring Ukraine to make concessions in negotiations with Russia [2] - The article mentions that NATO has initiated "Eastern Sentinel" military operations to strengthen defense and deterrence along its eastern flank in response to alleged Russian incursions [2]