BAGHDAD, Sept. 20 (Xinhuanet) -- Four US soldiers were killed in western Iraq on Monday, raising the number of Americans who have died in Iraq to 1,903, the US military said Tuesday.

    The four soldiers were attached to 2nd Marine Division, IIMarine Expeditionary Force, said the military, adding that they were killed in two separate bomb attacks on Monday in the restivecity of Ramadi, 115 km west of Baghdad.

    Insurgents frequently target US soldiers by planting roadside bombs. Enditem