Unmanned vehicles dominate the battlefield in Ukraine—laying mines, delivering ammunition and medication, even evacuating casualties.

Ukraine's security agency says it has killed Russian agents suspected of assassinating a senior officer in Kyiv.

By Tom Aris in Berlin An unmanned aircraft (UAV) from Belarus, built from plywood and foam, crashed in NATO member Lithuania ...

In the Bukovina area of Ukraine’s southwestern Chernivtsi region, four drones and a missile killed two people and wounded 26, according to regional authorities. The two fatalities resulted from ...