Mohammed Deif: Hamas military leader and Oct 7 mastermind was killed in Gaza airstrike, Israel says ReutersIsrael blamed for Hamas leader killed in Iran CNNIsraeli military claims killing Hamas military commander Mohammed Deif Al Jazeera EnglishLive updates: Israel says Hamas top military commander killed; Hamas political leader mourned in Iran The Washington PostIsrael Says It Killed Hamas Military Chief in July Airstrike The Wall Street Journal