It was a shocking signal that the Russians’ kill-chain—the networked drones and artillery that allow them to spot targets deep behind the front line and hit them before they move—was getting ...

Ukraine struck a major Russian strategic bomber airfield on Thursday with drones, triggering a huge blast and fire about 700 km (435 miles) from the front lines of the war, Russian and Ukrainian ...

In interviews from the front line, Ukrainian soldiers and military leaders credited several factors for their resilience: New defensive strategies that more completely integrate drones ...