A supporters of Iranian former prime minister and Leading reformist candidate in the upcoming presidential election Mir-Hossein Mousavi holds a electoral poster reads as "Lie is Forbidden" as he stands in front of a big banner of Iran's President Mahmoud Ahmadinejad and candidate in upcoming presidential election in Tehran, Iran on June 10, 2009. Iran's presidential election will take place on June 12. (UPI Photo/Mohammad Kheirkhah)