Iran spy chief praised for assassin arrest TEHRAN, June 17 (UPI) -- Iran Sunday credited the nation's intelligence minister with leading the investigation into the assassinations of some of its leading nuclear scientists. Foreign Minister Ali Akbar Salehi sent a message to Intelligence Minister Heidar Moleshi praising the "decisive" investigation that culminated in last week's arrest of two suspects. "The path chosen by the Iranian nation to defend our country's legitimate rights will certainly be irreversible in line with adherence to the guidelines of Leader of the Islamic Revolution (Ayatollah Seyyed Ali Khamenei) and the continuation of the path of our revered martyrs," Salehi said. Iran's government-backed Press TV said the suspects were charged in the deaths of two scientists. One of the suspects was the driver of one of the victims. The FARS news agency said the slayings of nuclear several researchers over the years were masterminded by foreign intelligence agencies and the "terrorist Mojahedin-e Khalq Organization."