Videos show civilian casualties in missile strike on the separatist capital of Donetsk.

A ballistic missile strike on Donetsk, the capital of the breakaway, Russia-backed Donetsk People’s Republic, killed an estimated 20 people and wounded 35 on Monday, according to the regional health minister.

It was not immediately clear where the missile was fired from, but Russia blamed it on Ukraine.

Videos and photos verified by The New York Times showed dozens of civilians lying dead and wounded on University Street in central Donetsk, and multiple impact points and explosions along the street. Remnants of a large missile were found about 1,400 feet northeast of the street in a square outside the regional government’s headquarters.