Weapons and notes left on dead North Korean troops in Russia give Ukraine a glimpse into their mindset — and show how they are quickly adapting to modern war.

NATO has taken over some responsibilities in coordinating aid for Ukraine from the U.S. with Washington's consent, ensuring a stable support mechanism going forward, NATO Military Committee Chief Admiral Rob Bauer said on Jan.

The pro-Ukraine minority in the House GOP have taken several blows as the majority party reconfigures its committees and chairmanships for the new Congress.

Since Trump’s election victory, his team has not outlined a peace proposal to Ukraine’s leadership, according to two sources close to Ukraine’s government and a former U.S. diplomat.

Moscow claims capture of towns in east as six dead in overnight attacks - ‘This aggressive Russian action is not acceptable,’ French defense minister said

No one would ever refer to CIA Director William J. Burns as “Wild Bill,” the nickname of William J. Donovan, who led the OSS, the agency’s swashbuckling predecessor, during World War II. But the self-effacing Burns has bravely commanded a CIA force in Ukraine since Russia’s invasion nearly three years ago.

The development of a new generation of drones has revolutionized how wars are fought, according to U.S. officials.

Ukrainian police have launched a nationwide search for draft dodgers as pressure to reduce the conscription age continues.

Zelensky made this statement at the opening of the 25th Ramstein summit, which was dedicated to strengthening Ukraine's defenses, particularly its air defense.

President-elect Donald Trump’s nominee for White House budget director is declining to commit to doling out congressionally approved funds, specifically U.S. military aid to Ukraine

Donald Trump’s victory has now set expectations for how he’ll approach foreign policy, writes TIME columnist Ian Bremmer