
A U.S. Marine with 3rd Battalion, 7th Marine Regiment, attached to Special Purpose Marine Air-Ground Task Force, Crisis Response-Central Command, prepares to board an MV-22 Osprey at a site near At-Tanf Garrison, Syria, Sept. 7, 2018. US Marine Corps Photo
ISIS might have lost control of its last territorial stronghold in March, but the retired Marine Corps general who led American efforts to defeat the terrorist organization five years ago says the group remains much alive.