KYIV, Ukraine (AP) — Russian authorities reported shooting down Ukrainian drones Saturday in Crimea, while Ukrainian officials said Russian forces pressed ahead with efforts to seize one of the few cities in eastern Ukraine not already under their control. The Russian military also kept up its strikes in Ukraine's north and south.

In Crimea, which Russia annexed from Ukraine in 2014, Russian authorities said local air defenses shot down a drone above the headquarters of the Russian Black Sea Fleet in Sevastopol. It was the second drone incident at the headquarters in three weeks and followed e...