KYIV—Russia launched one of the biggest missile-and-drone attacks of the war on cities across Ukraine early Sunday, knocking out power in parts of at least three regions, with some areas also reporting water cuts.

Prominent Russian opposition figures led a march of at least 1,000 people in central Berlin Sunday, criticizing Russian President Vladimir Putin and his war in Ukraine and calling for democracy in Russia.

Good morning and welcome to our coverage of the aerial attack Russia launched across Ukraine overnight. The strikes largely targeted energy infrastructure and emergency power cuts have been announced in three regions.