USCENTCOM - http://www.centcom.mil/ A command of the US Department of Defense, responsible for U.S security interests in 25 Middle Eastern and Arab nations. Includes a profile, news, multimedia, exercises and library.
U.S. Department of State: Bureau of Near Eastern Affairs - http://www.state.gov/www/regions/nea/ US policy on current issues in the Middle East. Also includes country overviews, press releases, human rights information, and tips for travelers.
