Seven people have been killed and 11 others injured after a drone hit a passenger bus travelling through a Russia-controlled part of Ukraine, an official said. Denis Pushilin, the Kremlin-installed leader of Ukraine's eastern Donetsk region, said the bus was struck in the early hours of Wednesday as it was travelling between Moscow and Simferopol, in Russian-occupied Crimea. Russia downed more than 350 drones overnight, according to Russian officials. It comes a day after a massive Russian