Ukrainian drones attacked one of Russia’s biggest oil refineries and a drone factory in the Russian province of Tatarstan, officials said Tuesday, in what appeared to be Kyiv’s deepest strike inside Russian territory since the war began more than two years ago.
The attack on facilities near the cities of Yelabuga and Nizhnekamsk, located some 1,200 kilometers (745 miles) east of Ukraine, injured 12 people, Russian regional authorities said.