Cpl. Timothy Bishop, 5th Plt., Charlie Co., Fleet Anti-Terrorism Support Team, Marine Corps Security Force Regiment, applies breaching techniques during Tartan Eagle 16 Close-Quarters Battle training simulation at the Northumbria Tactical Training Center, in Northumbria, England, July 26, 2016. The CQB portion of Tartan Eagle allowed Marines and sailors to integrate with their British counterparts from 43 Fleet Protection Group Royal Marine and exchange tactics while also learning new tactics. The exercise allowed for the exchange of tactics, techniques and procedures in the security of strategic assets. (Official Marine Corps photo by Sgt. Calvin Shamoon/Released) - Cpl. Timothy Bishop, 5th Plt., Charlie Co., Fleet Anti-Terrorism Support Team, Marine Corps Security Force Regiment, applies breaching techniques during Tartan Eagle 16 Close-Quarters Battle training simulation at the Northumbria Tactical Training Center, in Northumbria, England, July 26, 2016. The CQB portion of Tartan Eagle allowed Marines and sailors to integrate with their British counterparts from 43 Fleet Protection Group Royal Marine and exchange tactics while also learning new tactics. The exercise allowed for the exchange of tactics, techniques and procedures in the security of strategic assets. (Official Marine Corps photo by Sgt. Calvin Shamoon/Released)