The United Nations General Assembly on Wednesday overwhelmingly voted to reprimand Russia for invading Ukraine and demanded that Moscow stop fighting and withdraw its military forces, an action that aims to diplomatically isolate Russia at the world body.

The resolution, supported by 141 of the assembly's 193 members, passed in a rare emergency session called by the UN Security Council while Ukrainian forces battled to defend the port of Kherson in the face of airstrikes and a devastating bombardment that forced hundreds of thousands of people...