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.

Across eastern Ukraine, Russia’s tiny gains are adding up. It is capitalizing on a series of small advances and throwing significant resources into an emerging summer offensive, one that risks reshaping control over the front lines.