KYIV, Ukraine — Russian drones and missiles killed at least 14 civilians and injured several dozen others in Ukraine in overnight attacks, local officials said Monday, with nine deaths reported in the capital, Kyiv, where an apartment building partially collapsed.

The attacks came as Ukraine’s President Volodymyr Zelenskyy began a visit to the United Kingdom, where he met privately with King Charles III.

Russia fired 352 drones and decoys overnight, as well as 11 ballistic missiles and five cruise missiles, Ukraine’s air force said. Air defenses intercepted or jammed 339 drones and 15 missiles before they could reach their targets, a statement said.

A Russian ballistic missile strike destroyed a high school later in the day in Ukraine’s southern Odesa region, killing two staff, authorities said. No children were on the premises due to the summer vacation, said Zelenskyy, who described the strike as “absolutely insane.”

The strikes came nearly a week after a Russian attack killed 28 people in Kyiv, 23 of them in a residential building that collapsed after a direct missile hit.

— The Associated Press