24 people killed in Russian strike on Kyiv. Rescuers clear the rubble of a destroyed nine-story building. The city is in mourning.

Two days after the end of a truce that ran from May 9 to 11, Russian forces launched a massive strike on Ukraine, deploying 670 attack drones and 56 missiles. In Kyiv’s Darnytskyi district, a section of a residential building — floors one through nine — collapsed in the attack, destroying 18 apartments. On the morning of May 15, after more than a day of search-and-rescue operations, Ukrainian Interior Minister Ihor Klymenko announced that 24 people had been killed in the attack, including three...