Supporters of defeated Iranian presidential candidate Mir Hossein Mousavi try to rescue a riot policeman after he was caught in the middle of demonstrators during a protest in Valiasr Street in Tehran on June 13, 2009. Hardline incumbent Mahmoud Ahmadinejad won a crushing victory in Iran’s hotly-disputed presidential vote, according to official results that triggered mass opposition protests. AFP PHOTO/BEHROUZ MEHRI (Photo credit should read BEHROUZ MEHRI/AFP/Getty Images)