Iran executed eight men convicted over the 2017 Isil attack on parliament and the shrine of the Islamic Republic’s founding ayatollah, the bloodiest terror attack to strike Tehran in decades, authorities said Saturday.
The June 7, 2017 attack has so far been the only assault by the Sunni extremists inside of Shia Iran, which has been deeply involved in the wars in Iraq and Syria where the militants once held vast territory.
The June 2017 attack killed at least 18 people and wounded more than 50.
It saw gunmen carrying Kalashnikov assault rifles and explosives storm the parliament complex where a legislative session had been in progress, starting an hours-long siege.
Meanwhile, gunmen and suicide bombers also struck outside Ayatollah Ruhollah Khomeini’s mausoleum on Tehran’s southern outskirts.
Khomeini led the 1979 Islamic Revolution that toppled the Western-backed shah to become Iran’s first supreme leader until his death in 1989.
Islamic State of Iraq and the Levant (Isil) has since have been beaten back by Iranian-aided Shia militias in Iraq, as well as by a US-led coalition operating in both countries, though Iran has made other arrests involving the group in the time since.
The judiciary’s official Mizan news agency announced the executions Saturday morning, but did not say when or where they took place.
The head of Tehran’s Justice Department, Gholamhossein Esmaili, told Iranian state television that authorities conducted the executions days earlier but chose not to immediately announce them, likely as a security measure.
Executions in Iran are carried out by hanging.
Mizan noted in its report that the executions came after the eight men had been tried and convicted in a trial that included both eyewitness testimony and video footage showing their involvement by providing the attackers support in the days leading up to the assault.
”These eight worked directly… in martyring and wounding a number of innocent compatriots,” Mizan said.
The news agencies on Saturday named those executed as Soleiman Mozafari, Esmail Sufi, Rahman Behrouz, Majed Mortezai, Sirous Azizi, Ayoub Esmaili, Khosro Ramezani and Osman Behrouz.
Over a dozen others remain on trial over the attack.