Killing of Hamas chief in Iran stirs fears of retaliation, regional conflictNidal al-Mughrabi and Parisa Hafezi, ReutersEgypt/ United Arab EmiratesAug 01, 202403:55 am ISTListenReader viewShareClick for more articles on these topicsGaza WarIsraelEscalationIsrael-Palestine ConflictIranRetaliationIsmail HaniyehHamas LeaderAssassinationRegional ConflictRevenge