Hassan Rouhani presidential campign rally in Tehran, Iran

Pictures of Iran's former Leader Ayatolallah Khomeini and Iran's former president Akbar Hashemi Rafsanjani (C) is been display during presidential campaign rally for moderate candidate Hassan Rouhani in Tehran,Iran on June 1, 2013. Rafsanjani was not allowed to run for president in this election. UPI/Maryam Rahmanian