Iranian worshipers shouting 'the leaders of the unrests should be executed' during the Friday prayer ceremony Tehran, Iran, 28 August 2009. Ahmadinejad called for prosecuting the country's opposition leaders for leading the protests against alleged fraud in the 12 June presidential elections. Ahmadinejad was referring to defeated presidential candidates former premier Mir-Hossein Moussavi and former parliamentary speaker Mehdi Karroubi as well as former presidents Akbar Hashemi-Rafsanjani and Mohammad Kha