KYIV, Ukraine (AP) — Russian missiles hit a Ukrainian army training ground, killing three soldiers and wounding 18 others, authorities said, targeting Ukraine’s efforts to make up a severe manpower shortage in the nearly 3½-year war.

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.

The Ukrainian military said a Russian missile strike on a training facility in the north of the country killed at least three reservists and injured 18.