Chairman of the Joint Chiefs of Staff Gen. Peter Pace gives a challenge coin to a U.S. Navy chief petty officer during his Town Hall Meeting at Camp Lemonier. Gen. Pace answered questions, shook hands and talked with service members during his visit to Camp Lemonier. Through a humanitarian mission of capacity building and military training to help Africans help themselves, Combined Joint Task Force-Horn of Africa conducts operations such as well-drilling, school construction, medical and veterinary civic action programs and military-to-military training.