Russia’s early setbacks in its invasion of Ukraine could have foreclosed on some of President Vladimir Putin’s sweeping war objectives, but he is unlikely to relent given the conflict’s momentum.  

The new U.S. aid package will reestablish a critical flow of weapons to Ukraine’s military, but the war will hinge greatly on which side can ramp up and sustain its firepower and troop numbers in the…

Nine charts illustrate the extraordinary level of support the United States has provided Ukraine in its war against Russian invaders.

The post-Cold War era is over and a dangerous new era of great power competition has begun.

In last week’s rare interview with a Western media figure, Russian President Vladimir Putin tried to combine a more reasonable tone with endless reminders of why Western governments think he’s not re…

U.S. aid is critical not just for Ukraine, but for U.S. credibility in Russia and beyond.