A former U.S. ambassador to NATO makes the case that the alliance should welcome Kyiv.

The chorus of optimism has quieted on several fronts, including Zelensky’s struggle with corruption and his relations with Trump.

Ukrainians and the world’s democratic powers must work toward the only acceptable endgame.

Ukraine’s defenses depend on the high-speed data links that Washington may have briefly shut down.

Just ahead of the midterm elections, the president again helps Russia.

Behind the GOP’s shifting excuses for abandoning Ukraine

Moscow doesn’t want a conventional war, but it is busy fighting a hybrid one.

The country is much more than a sphere of influence.