.Ukraine targets Moscow in 'one of biggest ever before' drone assaults Al Jazeera EnglishUkraine advances in Russia as Moscow mayor charges Kyiv of 'among largest ever before' drone strikes CNNUkraine's drones hammer Moscow, carrying a harsh information to Russian oligarchs The TelegraphUkraine attacks Moscow in some of most extensive ever before drone attacks on the Russian principal city ReutersMoscow targeted with biggest drone assault of battle with Ukraine: Russian officials Fox News.