The alliance firmed up its plans to include Ukraine eventually, but gave no timetable, siding with President Biden and frustrating some East European members.
The international cooperation celebrated by President Biden has been challenged as the war in Ukraine drags on and questions linger over that country’s membership in the alliance.
The political network of Aleksei A. Navalny, the imprisoned opposition leader, had seemingly been crushed. But working from abroad, the Navalny team is using YouTube to spearhead antiwar efforts.