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

The Department of National Defence is looking at the possibility of complementing its incoming F-35 fleet with uncrewed ...

Ukraine’s Security Service said Sunday they had killed Russian special service agents suspected of gunning down a fellow officer in Kyiv earlier this week, saying it believed Russia’s Federal Security ...

A new report reveals Russian drones are "outsmarting" Ukraine's air defenses with advanced technology, powerful engines, and ...