Kyiv’s success against Moscow forces us to reexamine our assumptions about what it means to be powerful.

The online fight between Russia and Ukraine has already surprised propaganda experts. It may only get more chaotic.

Recent images of the war and resistance in Dnipro, Kharkiv, Mariupol, Odesa, Kyiv, and more

Critics of U.S. foreign policy from both ends of the ideological spectrum have found common cause in supporting Russia’s invasion of Ukraine.

The U.S. government did its best to keep civilian airliners away from the region.

Biden’s handling of Putin may tell Xi Jinping how resolutely the U.S. would defend Taiwan.

An all-night peace summit yielded an agreement to de-escalate the violence in eastern Ukraine even as tanks were spotted crossing into the country from Russia overnight.

Once U.S. money starts flowing again, the dynamics of the war will change.

"Limiting wars to those that are in the national interest and can be won eliminates many wars." You wouldn't think politicians and thinkers would need to be reminded of this point, but they do.