SIOUX CITY, IOWA - A former Captain in the United States Air Force (USAF) who served in 2010 as a U.S. military contracting officer representative in Afghanistan, was sentenced last Thursday in United States District Court in Sioux City, Iowa, after having earlier pleaded guilty to violating restrictions on post-government employment and making a false statement to law enforcement agents, announced Assistant Attorney General Leslie R. Caldwell of the Criminal Division and U.S. Attorney Kevin W. Techau of the Northern District of Iowa.