Taghi Shahram who was one of the main members of the Mojahedin Organization

Vahid Afrakhteh, a founding member of Peykar, confessed to the killings of Americans, and later was executed. Bahram Aram and Vahid Afrakhteh both belonged to the (Marxist) rival splinter group Peykar that emerged in 1972, and not the (Muslim) MEK. Despite this, some sources have attributed these assassinations to the MEK