Chief of Staff

Captain Donald M. Plummer

United States European Command CJTF-HOA Chief of Staff Biography

Captain Donald M. Plummer serves as the Chief of Staff, Combined Joint Task Force—Horn of Africa.

Captain Plummer was commissioned an Ensign from the University of Pennsylvania NROTC in 1991. Upon graduation, he attended Basic Underwater Demolition/ SEAL Training (Class 184) graduating in 1992.

Captain Plummer has served at continuous levels of leadership in the Navy. His notable assignments include: SEAL Team 5; NSW Unit 1 and 8; Officer-In-Charge, Naval Special Warfare detachment Key West / Executive Officer, U.S. Army Special Operations Dive School; Commanding Officer, NR Naval Special Warfare Headquarters TWO and FOUR; Commanding Officer, NR U.S. Special Operations Command Headquarters. Most recently, he served as Commanding Officer, NR Group 11 Headquarters and Deputy Commodore, NSW Group 11.

He participated in numerous contingency and combat operations in Iraq, Afghanistan, Horn of Africa, and Kenya. His awards include the Bronze Star, Defense Meritorious Service Medal with three gold stars, Meritorious Service Medal, Joint Service Commendation Medal, Navy Commendation medal with two gold stars, Navy Achievement Medal, and Army Achievement Medal and various unit and service awards.

Captain Plummer holds a Master’s Degree from the Naval Postgraduate School and joint professional education from the Naval War College and National Defense University.


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Fundamentals of Global Health, Engagement course offered for first time on African continent

Service members from Combined Joint Task Force-Horn of Africa attended a Fundamentals of Global Health Engagement (FOGHE) course at Camp Lemonnier, Djibouti, June 11-13.

CJTF-HOA holds change of command ceremony

Service members assigned to Combined Joint Task Force-Horn of Africa welcomed their new commander during a ceremony, June 12. U.S. Army Maj. Gen. James D. Craig, outgoing commander of CJTF-HOA, transferred responsibility to U.S. Army Maj. Gen. Michael D. Turello. U.S. Marine Corps Gen. Thomas Waldhauser, commander of U.S. Africa Command, presided over the ceremony.

Commanding General

CJTF-HOA Commanding General Biograpghy

CJTF-HOA, Japanese Soldiers hold tactical combat casualty care medical exchange

U.S. Army Soldiers assigned to Combined Joint Task Force-Horn of Africa and Japanese Ground Self-Defense Force soldiers participated in a tactical combat casualty care course at Camp Lemonnier, Djibouti, May 27 and May 31, 2019.

CJTF-HOA deputy commanding general visits United Kingdom for key leader engagements

U.S. Air Force Brig. Gen. James R. Kriesel, deputy commanding general of Combined Joint Task Force-Horn of Africa, visited the Ministry of Defense, London, June 5, 2019, to participate in key leader engagements with Ministry of Defense intelligence and reconnaissance leadership.