A skyscraper in Russia's capital Moscow has been attacked by a drone for the second time in two days, Mayor Sergei Sobyanin has said.<br /><br />Several drones were shot down overnight, he said, but "one flew into the same tower at the Moskva City complex" that was targeted on Sunday.<br /><br />The building's glass facade was damaged but no injuries have been reported.Russia's defence ministry blamed Ukraine for the latest attack.
