Washington (CNN)The 320 U.S. troops at Al Asad air base in Iraq are now coming under "regular" mortar and rocket fire from nearby ISIS fighters, according to Pentagon spokesman Col. Steven Warren. While the attacks are "completely ineffective," it is raising continuing concern that U.S. forces in Iraq can be kept safe and at least technically out of a combat role, a separate defense official said. The Pentagon would not say whether security measures had changed at the base.
U.S. troops at Iraqi base under 'regular' fire
No U.S. troops have been injured, but it's not clear if any of the hundreds of Iraqi forces at the base have suffered casualties.
Most of the rounds are impacting near the perimeter of the sprawling base, according to the official. The troops at Al Asad are mainly Marines, and are part of the "advise and assist" effort. Since December 20, they have been helping Iraqi units there with learning how to conduct air support, mission planning and intelligence gathering.
In another effort at the air base at Taji, about 170 troops from the 1st Infantry Division on December 27 began training four battalions of Iraqi forces in a new six-week program being run by the U.S. military.
All of the training being developed by the U.S. is in part aimed at getting Iraqi forces ready to be able to fight to retake Mosul from ISIS. While some initial military movements near Mosul by the Iraqis have taken place, it could still be weeks before a full military campaign begins, the official said.