A t least 22 people, including 16 inmates and a pregnant woman, have been killed in Russian air attacks on mostly southeastern Ukraine, according to President Volodymyr Zelenskyy and regional officials.

According to the daily air force report, Russia targeted Ukraine with 208 drones and 27 missiles overnight. It said according to preliminary data, air defense and electronic warfare took down or intercepted 183 drones and 17 missiles but nine locations recorded hits from 10 missiles and 25 drones.

NATO aircraft were scrambled Sunday night to respond to a Russian attack on Ukraine, the Polish military said Monday.

A Russian overnight air attack wounded eight residents of an apartment building in Kyiv, including a three-year-old child, authorities said on Monday, while the Ukrainian air force said a town hosting a key air base had been attacked.

Russia and Ukraine traded aerial attacks overnight, resulting in two deaths in each country and many people wounded on both sides, according to officials.