WASHINGTON (Reuters) - As America re-engages with Iraq and deepens its involvement in the region’s web of sectarian conflicts, the Pentagon has made a practical assessment of the brutal job of stabilising Baghdad: in the future, U.S. forces may be needed on the front lines.
President Barack Obama has ruled out a combat mission, but military officials and former officials say the reality of a protracted campaign in Iraq and possibly Syria may ultimately require greater use of U.S. troops, including tactical air strike spotters or front-line advisers embedded with Iraq forces.