.Ukraine targets Moscow in 'one of biggest ever' drone attacks Al Jazeera EnglishUkraine innovations in Russia as Moscow mayor accuses Kyiv of 'one of biggest ever' drone attacks CNNUkraine's drones knock Moscow, delivering a harsh message to Russian oligarchs The TelegraphUkraine assaults Moscow in one of most extensive ever drone attacks on the Russian principal city ReutersMoscow targeted with biggest drone attack of battle with Ukraine: Russian officials Fox Information.