180911-N-QK843-488 CAMP LEMONNIER, Djibouti (Sept. 11, 2018) First class petty officers recently selected for promotion to chief petty officer assigned to Camp Lemonnier and Combined Joint Task Force-Horn of Africa (CJTF-HOA) commemorate the 17th anniversary of the 9/11 terrorist attacks, Sept. 11, 2018. CJTF-HOA was created to conduct stability operations in the Horn of Africa in response to the events of Sept. 11. (U.S. Navy photo by Mass Communication Specialist 1st Class Joe Rullo/Released)