Supporters of Iran's moderate presidential candidate Mirhossein Mousavi protest against the election results in front of Iran's police in Tehran June 13, 2009. Hundreds of supporters of President Mahmoud Ahmadinejad and moderate challenger Mousavi clashed in Tehran on Saturday after a landslide victory for Ahmadinejad in a presidential election, a Reuters witness said. (IRAN POLITICS ELECTIONS CONFLICT) (Reuters Photo / Damir Sagolj)

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