He should call it a fight not for democracy but for sovereignty.

Plus: A claim that the 1990s was the last true decade

The 1986 explosion at the plant was a turning point for independence in Ukraine. Now Russia is threatening to make the country relive that trauma.

Mike Pompeo’s dig about not finding Ukraine on a map undermines his credibility.

After Russia’s invasion, many post-Soviet immigrants in the U.S. are estranged from or barely speaking with longtime friends back home.

The country has been attacked the past two years in December. A new strike could have major implications for cybersecurity in the U.S.

War hawks claim America's policies abroad will embolden enemies and undermine allies. They're wrong.

Pavel Sheremet, a prominent reporter, was targeted Wednesday by a car bomb.

In fact, we've pushed U.S. power further east than anyone could have imagined when the Soviet Union collapsed.

Wars are won by deeds—but also by persuasive moral arguments.