Russia staged a major missile and drone strike on Ukrainian energy infrastructure early on Thursday, damaging substations and power facilities in five regions and causing emergency power cuts for at least 200,000 people, Kyiv officials said.

Russia last month renewed its long-range aerial assaults on Ukraine’s energy system more than two years since the full-scale invasion. The latest attack used 82 missiles and drones, the military said.

“We need air defense and other defense support,…