Ukraine said Monday "another massive attack" on Kyiv by Russian drones was underway, a day after the country's top military commander vowed to increase the "scale and depth" of strikes on Russia.Diplomatic efforts to end the three-year war have stalled,

Ukraine said on Monday that Russia had fired dozens of drones and missiles at the country, killing seven in Kyiv. A flurry of diplomatic efforts to end the three-year war have stalled, with the last direct meeting between Kyiv and Moscow almost three weeks ago and no follow-up talks scheduled.