The SBU is Ukraine’s internal security and counter-intelligence agency, which has played a role in assassination and sabotage ...

A top spy from Ukraine's Security Service was fatally shot outside a building in Kyiv, with one official blaming the brazen ...

Russia launched its largest drone and missile bombardment of Ukraine overnight into Wednesday, according to Ukrainian ...

Russia and Ukraine struck each other with hundreds of drones on Sunday, throwing Russian air travel in disarray, shortly ...

Russia launched 550 drones and missiles across Ukraine overnight in the largest aerial assaults since the war began. The ...

Kyiv was the main target of an hourslong assault that killed at least two people, officials said. The barrage came hours ...

Secretary Rubio expressed “disappointment and frustration” with the lack of progress in Ukraine peace talks after meeting ...

KYIV, Ukraine (AP) — By day, the Ukrainian capital hums with life — crowded metros, dog walkers and children on playgrounds.

While similar Russian operations inside Ukraine have been rare, the Ukrainian authorities said on Thursday that one of the S.B.U.’s officers from an elite unit was gunned down in daylight in Ukraine’s ...

Ukrainian media also posted what looked like security camera footage showing a man walking through a parking lot., Europe ...

Rubio says those weapons could be transferred to Ukraine, with European countries buying replacements from the U.S.