A picture obatained from the election campaign website of Iran’s defeated presidential candidate Mir Hossein Mousavi, GHALAMNEWS.IR, shows his supporters holding banners bearing his name during a massive rally in Tehran on June 18, 2009. Tens of thousands of Mousavi supporters demonstrated for a sixth straight day, keeping up the pressure on the Islamic regime over the disputed vote. Mousavi appeared despite warnings from the hardline Basij militia, which has been at the forefront of action against protests, for defeated candidates to dissociate themselves from the "rioters." Farsi writing on banner (R) reads: "Unity for freedom, equality and national development.. Our Vote is Mir Hossein Mousavi." AFP PHOTO/GHALAMNEWS.IR — RESTRICTED TO EDITORIAL USE — (Photo credit should read -/AFP/Getty Images)