U.S. Marines conduct artillery strikes against ISIS in Syria
UNDISCLOSED LOCATION, SYRIA (May 15, 2017)— U.S. Marines fire an M777-A2 Howitzer in northern Syria, May 15, 2017. They have been conducting 24-hour all-weather fire support for the Coalition’s local partners, the Syrian Democratic Forces, as part of Combined Joint Task Force-Operation Inherent Resolve. CJTF-OIR is the global coalition to defeat ISIS in Iraq and Syria. (U.S. Marine Corps photo by Sgt. Matthew Callahan)