TF 51/5 staff frequently participates in subject matter expert exchange opportunities with partner nations to share expertise in respective fields and build upon partner nation capabilities in order to increase regional stability and improve interoperability. - U.S. Marine Corps riflemen attached to Fleet Anti-terrorism Security Team, Central Command, a subordinate command of Naval Amphibious Force, Task Force 51, 5th Marine Expeditionary Brigade – TF 51/5, demonstrate close quarters battle training to Bahrain Defense Force soldiers. TF 51/5 staff frequently participates in subject matter expert exchange opportunities with partner nations to share expertise in respective fields and build upon partner nation capabilities in order to increase regional stability and improve interoperability.