俄总统新闻秘书：美总统特使访俄的具体日期尚未确定

Group 1 - The Russian government expresses interest in negotiations regarding the Ukraine conflict, indicating that U.S. efforts align with Russian interests [1] - The Kremlin emphasizes that discussions on European security are essential to address the Ukraine issue, criticizing the UK's stance as destructive and radical [1] - There has been no request from European countries for contact with Russia regarding peace efforts in Ukraine, highlighting the need for collective action [1] Group 2 - The situation in the Middle East is described as extremely tense, with Russia actively engaging in dialogue with Iran to promote de-escalation [1] - The Kremlin suggests that the responsibility for the Nord Stream 2 gas pipeline explosion is widely known, indicating a lack of transparency in the matter [1]