The decision to hang Rigi was taken by Tehran revolutionary tribunal, reported the news agency IRNA.
Rigi was the head of the armed counter-revolutionary group in the east of the country. He was responsible for armed robbery, assassination attempts, armed attacks on the army and police and on ordinary prople. He was also a murderer, reported the news agency.
He was captured in February during a spectacular attempted hijacking. He led a shadowy Sunni militant group called Jundallah (Soldiers of God) that had waged a deadly insurgency in southeastern Iran killing civilians as well as military officials.
Iran accuses that the group was backed by the United States.