"In total, over the past week, there were around 1,270 drones, 39 missiles, and nearly a thousand guided bombs," President Volodymyr Zelenskyy said on Monday.

With their dense mesh, the nets can tangle drone propellers. It’s a simple but effective countermeasure that reflects how low-tech means can blunt high-tech weapons in the war.

Ukraine said Saturday it struck a Russian airbase that military officials called a "home base" of some fighter jets.