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.

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.

The Russian Armed Forces say they launched an attack with two tactical missiles, one with a cluster warhead, at the training camp in the Chernihiv region, north of Kiev. The Russian Armed Forces launched an attack with two Iskander-M tactical missiles against a Ukrainian Army training center,