**FILE** Iraqi children raise their hands as they answer their teacher's question at the Al-Hariri School, decorated with pictures of Iraqi President Saddam Hussein in Baghdad in this Sept. 8, 2002 file photo. The witnesses to Saddam Hussein's impending execution gathered Friday, Dec. 29, 2006 in Baghdad's fortified Green Zone in final preparation for his hanging, as state television broadcast footage of his regime's atrocities. (AP Photo/Amr Nabil,File)