RAMADI, Oct 5, SPA -- A car bomb explosion early Tuesday wasfollowed by clashes between U.S. troops and insurgents inthe Sunni Triangle city of Ramadi, police and eyewitnessessaid. There were no details of the bomb explosion in the city'sal-Ziyout area, said Police Capt. Nassir Hassan. Following the blast, U.S. soldiers and rebels exchangedgunfire. An Associated Press photographer saw two deadpersons and four wounded Iraqis at the scene of the clashesin this rebel stronghold 113 kilometers (70) miles west ofBaghdad.--SPA1250 Local Time 0950 GMT www.spa.gov.sa/208176