6 September 19821982
The bombing of Khayyam Street in Tehran.

On the evening of the 15th of Shahrivar 1361 (September 6, 1982), at 19:00, a bombing by members of the Mojahedin-e-Khalq Organization on Khayyam Street, above the Golobandak intersection, killed 15 people on a bus and injured 169 others.
On the same day, in two other incidents in Tehran, Reza Abbasi, a 57-year-old grocer, and Abolghasem Jaberzadeh, a 40-year-old bathhouse keeper, were also killed by the Mojahedin-e-Khalq.