Russian drones struck a passenger train in Ukraine's Kharkiv region, killing 5 in what Ukrainian President Volodymyr Zelenskyy called an act of terrorism.

Islamist militants backed by armed drones raided an army base in Nigeria's northeastern Borno state, killing several troops in the early hours of Thursday, the military said, in the second assault reported there this week.

A demonstration of Auterion's Nemyx showing drones controlled by one operator hitting multiple targets showcases a capability which may be deployed later this year.