TEHRAN, Nov. 27 (MNA) – The first anniversary of the martyrdom of the Iranian prominent nuclear scientist Dr. Mohsen Fakhrizadeh was held in Imamzadeh Saleh of Tehran.

Fakhrizadeh, who headed the Iranian Defense Ministry’s Organization of Defensive Innovation and Research (known by its acronym SPND), was targeted on November 27 in a multi-pronged attack in Absard city of Damavand County, Tehran province.