Bombardments by suspected militants killed four U.S. soldiers Monday as troops tried to push Shiite fighters farther from the U.S.-protected Green Zone and out of range of their rockets and mortars.
At least 44 American soldiers have been killed in Iraq in April, making it the deadliest month for U.S. forces since September.
The U.S. military said three soldiers were killed in eastern Baghdad by indirect fire, a reference to mortars or rockets. The statement did not give an exact location for the attack, but the Shiite stronghold of Sadr City has been the scene of intense fighting recently with Shiite militiamen.
A fourth U.S. soldier was killed by a shell in western Baghdad, the military said.
A showdown between the Iraqi government and the Mahdi Army _ led by anti-American cleric Muqtada al-Sadr _ has increasingly drawn U.S. forces into the battles. American commanders are particularly focused on trying to curb a rise in mortar and rocket attacks on the Green Zone.
At least three more salvos hit the Green Zone in central Baghdad, but there were no reports of injuries. In Sadr City _ the stronghold of the Mahdi Army militia _ U.S. soldiers battled deeper into the district a day after fierce clashes that killed at least 38 suspected militants, the military said.
U.S. soldiers killed seven more extremists Monday after coming under small-arms fire in Sadr City, the military said. Four of the suspects were killed in an airstrike and three others by an Abrams tank crew, according to a statement. more HERE