LOS ANGELES, CA - JUNE 21: Iranian-Americans and supporters protest what they say are crimes against humanity and democracy committed by the government of Iran as it reacts to massive daily protests in the wake of the disputed Iranian presidential election results, on June 21, 2009 in Los Angeles, California. Supreme Leader Ayatollah Ali Khamenei warned opposition leaders yesterday that they will be held responsible for bloodshed and chaos if the street protests in Iran continue. Election authorities declared President Mahmoud Ahmadinejad the winner by a landslide on June 12 but opposition leader Mir Hossein Mousavi and two other main presidential candidates allege that the election was rigged. (Photo by David McNew/Getty Images)
