The group said al-Haddad, who headed the Qassam Brigades, the armed wing of Hamas in the Gaza Strip, was killed alongside his wife, daughter, and other Palestinian civilians on Friday evening.

Israel claimed Friday that it targeted Izz al-Din al-Haddad, identified as the head of Hamas’ military wing, in an airstrike on Gaza City, according to...

Despite a fragile US-brokered ceasefire in Gaza, Israel carried out strikes on Gaza City targeting Hamas’ most senior military leader, Izz al-Din al-Haddad, according to a joint…