U.S. Marines fire an M777A2 howitzer in Syria, June 2, 2017. The Marines 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. Marine Corps photo by Sgt. Matthew Callahan
U.S. Marines fire an M777A2 howitzer in Syria, June 2, 2017. The Marines 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. Marine Corps photo by Sgt. Matthew Callahan