Drone Explodes on Russian Beach, Killing 7, Officials Say The New York TimesRussia says seven killed as Ukrainian drone hits crowded Russian beach CNNAt least 22 killed as Russia and Ukraine trade heavy attacks Al JazeeraUkrainian drone attacks on Black Sea resort and Crimea kill 11, Russia claims theguardian.comRussia says seven killed and 40 injured by Ukrainian drone hitting busy beach bbc.com