Operation Enduring Freedom – Horn of Africa al-Qaeda linked terrorists continued in 2009 when on 14 September several U.S. Navy helicopters launched a raid in Baraawe against Saleh Ali Saleh Nabhan, killing him as well as five other militants. Also in 2009, Operators from the SAS and the SRR were deployed to Djibouti as part of Combined Joint Task Force – Horn of Africa to conducting operations against Islamist terrorists in Somalia; carrying out missions focusing on surveillance and targeting of terrorists, alongside their US counterparts, they have also been carrying out this role in Yemen. On 25 January 2012, two U.S. Navy Seal teams raided a
Horn of Africa Cinnamonifora due to the aromatic plants, or Regio Incognita owing to its unchartered territory. Shell middens 125,000 years old have been found in Eritrea, indicating the diet of early humans included seafood obtained by beachcombing. According to both genetic and fossil evidence, archaic Homo sapiens evolved into anatomically modern humans solely in the Horn of Africa between 200,000 and 100,000 years ago and have dispersed from the Horn of Africa. The recognition of "Homo sapien idaltu" as a valid subspecies of the anatomically modern human lineage would justify the description of contemporary humans with the subspecies name "H. s. sapiens".