"2017 Tehran shootings" . . . . . . . "simultaneous attacks" . . . . . "Terrorist attacks in Tehran" . . . . . . . . . "multiple attacks" . "Two terrorist attacks" . . "against Iran's parliament and the tomb" . . . . "Tehran attacks" . . "2017 Tehran attacks" . . . "Others attacked" . "Tehran terror attacks" . . "attack in Tehran on 8 June 2017" . . . "the ISIS terrorist attacks in Tehran" . . "2017 attack on Iranian Parliament" . . "attacked" . . . . "ISIL attack in Tehran" . "shooting" . . . . "terrorist attacks in Tehran" . "2017 Tehran attacks" . "6 June 2017 attacks on Tehran" . . .