Kabul, Afghanistan, Sept 13, SPA -- U.S. forces backed by helicopter gunships killed 22 insurgents, including several Arabs, in southern Afghanistan, the U.S. military said Monday. The fighting occurred late Sunday in Shinkay district ofZabul province, a hotbed of resistance to the U.S.-backedAfghan government, the military said.--SPA1109 Local Time 0809 GMT www.spa.gov.sa/200956