俄副外长：美特使威特科夫访俄仍在按计划进行

Core Points - The visit of U.S. presidential envoy Witkoff to Russia is still proceeding as planned according to Russian Deputy Foreign Minister Ryabkov [1] - Russia will examine the U.S. proposals regarding the Ukraine issue brought by Witkoff [1] - There are ongoing contacts between the U.S. and Russia regarding the exchange of detained individuals, but no special discussions on this topic are currently taking place [1] - The exact date of Witkoff's visit to Russia has not been determined, and the schedule will depend on the situation [1] - Russia has noted attempts by some to sensationalize the Ukraine issue [1]