HOLD FOR RELEASE UNTIL 12:01 A.M., EDT, MONDAY, JULY 30, 2012 - PHOTO IS NOT TO BE PUBLISHED ONLINE OR BROADCAST UNTIL 12:01 A.M., EDT - In this Jan. 8, 2012 file photograph, Iraqi riot police march during a graduation ceremony in Baghdad. A report by the U.S. Special Inspector General for Iraq Reconstruction, to be released Monday, July 30, 2012, found that the American Embassy in Baghdad never got a written commitment for Iraq to participate in what initially was envisioned as a five-year, multibillion-dollar effort to train security forces after the U.S. military left last December. (AP Photo/Hadi Mizban, File)