“Given that IS lost its last piece of territory roughly four years ago, that would seem to eliminate the stated justification for maintaining an active anti-IS mission there.
The argument now is that we have to keep troops in Syria so that IS stays defeated.
“If you completely ignore and turn your back, then you’re setting the conditions for a resurgence,” Gen. Mark A. Milley, chairman of the Joint Chiefs of Staff, told The New York Times during a recent visit to Syria.
What exactly the U.S. interest is in further suppressing a rump remnant of a vanquished terrorist group goes unexplained.”