Sometime on or just before Monday, a quartet of Russian helicopters—two Mil Mi-8 transports and two Kamov Ka-52 gunships—landed somewhere in Belgorod Oblast in western Russia. Ukrainian ...

Russian missiles struck the heart of the Ukrainian city of Sumy as people gathered to celebrate Palm Sunday, killing at least ...

Russian state-run news agency RT reported Thursday that air defenses targeted "helicopter drones," claiming this marked the first attempted use of such drones to attack Moscow during the conflict.

Ellie Cook is a Newsweek security and defense reporter based in London, U.K. Her work focuses largely on the Russia-Ukraine war, the U.S. military, weapons systems and emerging technology.