Ukraine

Putin wants to maintain positive public sentiment about the war and to avoid a draft, which would be very unpopular in Russia...

The drones are just one part of a gargantuan U.S.-led effort to improve Ukraine's ability to defend itself.

A handful of veterans, defense officials and logistics experts created Fighting Chance Ukraine, a nonprofit network that...

Iranian weapons may force Ukraine's Western benefactors to allocate additional billions for counter-drone or air defense...

"Over the past century, those who believed egalitarian and democratic nation-states would naturally succeed empires have...

Since the war began, the Georgian Legion has grown from a small militia into one of the country’s most stalwart special...

Russia’s invasion of Ukraine has bogged down, and the conflict has moved into a stalemate.

The Russian military is struggling with a strategic conundrum in Ukraine: attack in the Donbas or defend in the South?

Russia is believed to have had 70,000 to 80,000 troops killed or wounded in fighting since it invaded Ukraine in February, a...

The Pentagon is offering to sell NATO ally Poland 250 M1A2 Abrams tanks.