Osprey Boarding In this file photo, Marines prepare to board an MV-22 Osprey on their way to a site near At-Tanf Garrison, Syria, Sept. 7, 2018, while supporting Operation Inherent Resolve. A small footprint of United States forces will remain at the base in southern Syria. SHARE: Download: Full Size (2.76 MB) Tags: Syria, Inherent Resolve, Marine Corps Credit: Marine Corps Cpl. Carlos Lopez VIRIN: 180907-M-YD460-0045Y.JPG Photo Gallery