BAGHDAD, May 19 (Reuters) - Five U.S. soldiers were killed in four separate attacks by insurgents in Iraq on Friday and Saturday, taking to eight the number of American soldiers killed in the past 48 hours, the U.S. military said. In one of the worst attacks, a roadside bomb followed by gunfire killed two soldiers and wounded two others in northeastern Baghdad on Friday, the military said in a statement on Saturday. Another soldier was killed in western Anbar province, a stronghold of the Sunni Arab insurgency, and a fourth was shot dead near Baghdad, also on Friday. On Saturday, a U.S. soldier died following a roadside bomb attack south of Baghdad. Five other soldiers including two Iraqis were also wounded. Those newly reported deaths came after three U.S. soldiers were killed by a roadside bomb in volatile Diyala province on Friday. Another two were killed in separate attacks on Thursday. U.S. President George W. Bush is pouring thousands of extra troops into Baghdad and other areas as part of a security crackdown in a last-ditch bid to stop Iraq from sliding into all-out civil war between majority Shi'ites and Sunni Arabs. The crackdown, which comes as Democrats press Bush to set a timetable for withdrawing troops, is meant to help stabilise Iraq so that political benchmarks set by Washington to further national reconciliation can be met. More than 3,400 U.S. soldiers have died since the conflict began in 2003.
