Ashtri, Gurbanzadeh, Zanjani and others The debate between Vahid Ashtari, a justice-seeking media activist, and Hossein Gurbanzadeh, a member of the board of directors of the Persian Gulf Holdings, was seen on more than central issues such as the trust funds and the resignation of the oil minister, and was in the shadow of a well-known name: Babak Zanjani.