Horn of Africa Himyarite Kingdom. Under Ezana (fl. 320–360), the kingdom of Aksum became the first major empire to adopt Christianity, and was named by Mani as one of the four great powers of his time, along with Persia, Rome and China. Northern Somalia was an important link in the Horn, connecting the region's commerce with the rest of the ancient world. Somali sailors and merchants were the main suppliers of frankincense, myrrh and spices, all of which were valuable luxuries to the Ancient Egyptians, Phoenicians, Mycenaeans, Babylonians and Romans. The Romans consequently began to refer to the region as "Regio Aromatica". In
Operation Enduring Freedom – Horn of Africa Joint Task Force – Horn of Africa (CJTF-HOA) is the primary (but not sole) military component assigned to accomplish the objectives of the mission. The naval component is the multinational Combined Task Force 150 (CTF-150) which operates under the direction of the United States Fifth Fleet. Both of these organizations have been historically part of United States Central Command. In February 2007, United States President George W. Bush announced the establishment of the United States Africa Command which took over all of the area of operations of CJTF-HOA in October 2008. CJTF-HOA consists of about 2,000 servicemen and women from