.Ukraine targets Moscow in 'some of biggest ever before' drone assaults Al Jazeera EnglishUkraine innovations in Russia as Moscow mayor implicates Kyiv of 'among most extensive ever before' drone attacks CNNUkraine's drones knock Moscow, carrying a harsh information to Russian oligarchs The TelegraphUkraine attacks Moscow in some of biggest ever drone attacks on the Russian principal city ReutersMoscow targeted with largest drone attack of war with Ukraine: Russian authorities Fox Information.