Ukrainian President Volodymyr Zelensky said Russia is testing the integrity of European NATO allies with airspace violations using drones and senses "weakness," including fear of escalation of the war. "Any intellectual responses – precisely the kind Europe finds – read as weakness to Russia," Zelensky said in a post on X.

Russian forces on Monday destroyed four Ukrainian drone boats near the Black Sea port of Tuapse, the local task force said.

Millions of Ukrainians are enduring cold temperatures and darkness after a wave of Russian attacks against energy facilities caused widespread power outages across the country.

Poland and Romania are deploying a new weapons system to defend against Russian drones, following a spate of incursions into NATO airspace in recent months that exposed the alliance’s vulnerabilities and put Europe on edge.

Recent foreign media reports on Russia's "steel hedgehog" tanks deployment have attracted media attention in China on Monday. The tanks, covered in thick metal cables in an apparent effort to counter drones,

Sir Richard Knighton, the UK military chief, says his Belgian counterpart requested assistance in the form of personnel and equipment this week.

The threat of drones was a constant, heavy presence. You hear a low hum in the sky,” Jolie wrote on Instagram on Nov. 9.