President Vladimir Putin said in remarks published on Sunday that Russia had sufficient strength and resources to take the war in Ukraine to its logical conclusion, though he hoped that there would be no need to use nuclear weapons.

KYIV, Ukraine — A Russian drone strike on Kharkiv, Ukraine’s second-largest city, wounded 47 people, local officials said. Kharkiv Mayor Ihor Terekhov said drones hit 12 locations in the city late Friday. Residential buildings, civilian infrastructure and vehicles were damaged in the assault, according to Kharkiv regional Gov. Oleh Syniehubov.