As U.S. and Militias Engage, White House Worries About a Tipping Point

Another day, another barrage of rockets and another spark that American officials fear could set off a wildfire of violence across the Middle East.

The latest attack on American troops in the region over the weekend resulted in no deaths, but President Biden and his advisers worry that it is only a matter of time. Whenever a report of a strike arrives at the White House Situation Room, officials wonder whether this will be the one that forces a more decisive retaliation and results in a broader regional war.

The assault on American troops based at Al Asad Air Base in western Iraq on Saturday night was by one measure the most successful believed to be carried out by a militia sponsored by Iran since the Hamas terrorist attack on Israel on Oct. 7. Two out of an estimated 17 rockets and short-range ballistic missiles fired at the base made it through air defense systems. An unspecified number of American military personnel were reported injured, but none were said to have been killed.

But it was just the latest in a regular string of relatively low-level assaults that have become a way of life in the Middle East for U.S. forces since the Hamas attack. As of Thursday, Iranian-backed militias had already carried out 140 attacks on American troops in Iraq and Syria, with nearly 70 U.S. personnel wounded, some of them suffering traumatic brain injuries. All but a few have been able to return to duty in short order, according to the Pentagon.