KYIV, Ukraine — Russia launched a second major drone and missile bombardment of Ukraine in four days, officials said Tuesday, aiming again at the power grid and apparently snubbing U.S.-led peace efforts as the war approaches the four-year mark.
Russia fired almost 300 drones, 18 ballistic missiles and seven cruise missiles at eight regions overnight, Ukrainian President Volodymyr Zelenskyy said on social media.
One strike in the northeastern Kharkiv region killed four people at a mail depot, and several hundred thousand households were without power in the Kyiv region, Zelenskyy said. The daytime temperature in the capital was -12 C (around 10 F). The streets were covered with ice, and the city rumbled with the noise from generators.
Four days earlier, Russia also sent hundreds of drones and dozens of missiles in a large-scale overnight attack and, for only the second time in the war, it used a powerful new hypersonic missile that struck western Ukraine in what appeared to be a clear warning to Kyiv's NATO allies that it won't back down.
On Monday, the United States accused Russia of a '' dangerous and inexplicable escalation '' of the fighting, when the Trump administration is trying to advance peace negotiations.
Tammy Bruce, the U.S. deputy ambassador to the United Nations, told an emergency meeting of the U.N. Security Council that Washington deplores ''the staggering number of casualties'' in the conflict and condemns Russia's intensifying attacks on energy and other infrastructure.
Russia has sought to deny Ukrainian civilians heat and running water in the freezing winter months over the course of the war, hoping to wear down public resistance to Moscow's full-scale invasion, which began on Feb. 24, 2022. Ukrainian officials describe the strategy as ''weaponizing winter.''
In Ukraine's Kharkiv region, the Russian attack also wounded 10 people, local authorities said.
