Goa, June 30 -- Russia unleashed its largest aerial assault on Ukraine overnight, launching hundreds of drones and missiles that left at least 10 people dead and dozens injured, Ukrainian officials said on Sunday.

According to Ukraine's Air Force, the attack involved a staggering 537 aerial weapons, including 477 drones and decoys and 60 cruise and ballistic missiles. The strike targeted regions across the country, reaching as far as Lviv in western Ukraine, an area that typically sees fewer attacks.

In Kyiv, residents sought shelter in metro stations as explosions and gunfire echoed through the capital. Lviv's Drohobych city reported an industrial site fire and partial power outages due to drone strikes.

Ukrainian forces said they man...