In this picture Feb. 18, 2012 photo, released by the Iranian Students News Agency, ISNA, Mahafarid Amir Khosravi speaks at his trial in a court in Tehran, Iran. Khosravi, a billionaire businessman at the heart of a $2.6 billion state bank scam, the largest fraud case since the country's 1979 Islamic Revolution, was executed Saturday, state television reported. Authorities put Mahafarid Amir Khosravi, also known as Amir Mansour Aria, to death at Evin prison, just north of the capital, Tehran, the station reported. The report said the execution came after Iran's Supreme Court upheld his death sentence. Banners in Persian quote Iranian leaders about the importance of the fight against financial corruption. (AP Photo/ISNA, Hamid Foroutan)