Ukraine said it struck a Russian air base on Saturday, while Russia continued to attack Ukraine with hundreds of drones overnight as part of a stepped-up bombing campaign that has dashed hopes for a breakthrough in efforts to end the more than 3-year-old war.

Ukraine inflicted significant damage on a Russian airbase Saturday, amid Moscow’s continued drone attacks on Kyiv, which killed at least one person overnight — part of a prolific Russian assault that has seemed to dash any hopes of a truce in the war.

Ukraine and Russia exchanged a fresh wave of airstrikes Friday night, July 4, into Saturday, July 5, as Moscow hit Kyiv with its largest drone strike since the war began, and Ukraine claims to have taken out a stockpile of Russian weapons at an airbase.