July 17: This photo shows an opposition demonstrator kicking a tear gas canister during a protest in front of the Tehran University, the place of Friday prayers, in Tehran, Iran.
AP
July 17: In this photo released by the semi-official Iranian Students News Agency (ISNA), Iranian opposition leader Mir Hossein Mousavi, seated at center with blue shirt, attends the Friday prayers at the Tehran University campus in Tehran, Iran.
AP
July 17: This photo shows a man being assisted after being beaten by anti-riot police at an opposition rally in front of the Tehran University.
AP
July 17: This photo shows an opposition demonstrator kicking a tear gas canister during a protest in front of the Tehran University.
AP
July 17: This photo shows pro-government militiamen firing tear gas at the opposition demonstrators, as anti-riot police officers look on behind them, in front of the Tehran University.