How will Izz al-Din al-Haddad assassination impact Hamas’s Gaza operations? Israel’s killing of Hamas’s top commander Izz al-Din al-Haddad tests the Gaza ceasefire as the group pledges to adapt.Share this: Hamas confirms killing of Qassam Brigades leader in Israeli attackDateMay 16, 2026In relation toAl-JazeeraIsraeli forces kill Hamas commander Izz al-Din al-Beik in Gaza attackDateSeptember 29, 2026In relation toAl-JazeeraHamas confirms killing of senior commander in Israeli attack in GazaDateDecember 14, 2025In relation toAl-Jazeera