Kirill Dmitriev — Vladmir Putin’s special envoy and head of the Russian Direct Investment Fund — is suddenly ubiquitous. Russian Foreign Minister Sergey Lavrov has been largely quiet since his maximalist negotiating approach with Team Trump failed. Moscow, presumably largely guided by Lavrov, after winning a concession on Tomahawk missiles, opted to continue Putin’s hardline demands for ending the war in Ukraine ahead of the proposed Trump-Putin summit in Budapest. NATO would have to admit that it was the root cause of the war. Kyiv would have to cede all of the Donbas, and the Armed Forces of Ukraine would...