Army Fire Soldiers of the 3rd Cavalry Regiment Field Artillery Squadron fire an M777A2 howitzer while supporting Iraqi security forces in Iraq, Nov. 20, 2018. The regiment is deployed in support of Operation Inherent Resolve, working by, with and through Iraqi forces and coalition partners to defeat the Islamic State of Iraq and Syria. SHARE IMAGE: Download Image: Full Size (2.31 MB) Tags: Iraq Photo By: Army Spc. Gyasi Thomasson VIRIN: 181120-A-KD680-0031.JPG Photo Gallery