**FILE** A police colonel (center) talks with a group of Iranian workers Aug. 14, 2012, during their protest in front of the Industrial Ministry building in Tehran to demand their delayed salaries. (Associated Press)

Photo by: STR

**FILE** A police colonel (center) talks with a group of Iranian workers Aug. 14, 2012, during their protest in front of the Industrial Ministry building in Tehran to demand their delayed salaries. (Associated Press)