Ukrainian drone attacks overnight into Saturday killed three people, Russian officials said Saturday, as the two sides continued to trade airstrikes. Russia’s Defense Ministry said air defenses intercepted or destroyed 112 drones across eight Russian regions and the Russian-occupied Crimean Peninsula.

More than three years into Russia's full-scale invasion, Ukrainians across the country retreat each night to bomb shelters and metro stations in a nightly ritual.

Russian drones and missiles hit Kyiv in a barrage killing 31 and collapsing an apartment block. Three dead were children, ages 3, 6, and 17. About 159 injured.