Dec 31, Tehran Iran The third day of the University of Science Research students protesting out side of Tehran University against the students bus crash and killing 10 of them. They chanting: ""incompetent manager, resign, resign!"

Dec 31, Tehran Iran The third day of the University of Science Research students protesting out side of Tehran University against the students bus crash and killing 10 of them. They chanting: ""incompetent manager, resign, resign!"