Russia and China have stepped up military activity in the Arctic. NATO states in the region are reporting more acts of sabotage.

Ukraine’s latest unmanned aerial vehicle can fly 1,200 miles, drop a 550-pound bomb and return to base, making it potentially ...

Russia launched a barrage of drones on Ukraine in an overnight attack on Friday, injuring four people and damaging a hospital and a grain warehouse in the southern Odesa region, officials said.

A Ukrainian military unit has developed a method to counter Russian FPV drones controlled via a deployable fiber optic cable.

After the oil refinery attacks, the impact on Russia's economy is likely to enter a new phase, involving the use of ...