Baghdad, Iraq, Sept 26, SPA -- A series of explosions rocked central Baghdad on Sunday. Small puffs of white smoke could be seen rising above theformer presidential palace in the Green Zone, theheadquarters of the U.S. Embassy and the interim Iraqigovernment. The U.S. military had no immediate information on theattack. --SPA1116 Local Time 0816 GMT www.spa.gov.sa/205652