Covering Fire A soldier provides simulted covering fire for advancing units during Bull Run in Bemowo Piskie, Poland, Nov. 23, 2022. The Bull Run live-fire exercise seeks to affirm the combat readiness of allied nations troops to efficiently conduct defensive activities. SHARE: Download: Full Size (3.18 MB) Tags: Army, ukraine response, bull run 22 Credit: Army National Guard Sgt. Gavin K. Ching VIRIN: 221123-Z-JC891-1043.JPG Photo Gallery