The Natufian culture (/ n ə ˈ t uː f i ə n /) is a Late Epipaleolithic archaeological culture of the Levant, dating to around 15,000 to 11,500 years ago. The culture was unusual in that it supported a sedentary or semi-sedentary population even before the introduction of agriculture.The Natufian communities may be the ancestors of the builders of the first Neolithic settlements of the ...

The Halaf culture is a prehistoric period which lasted between about 6100 BC and 5100 BC. The period is a continuous development out of the earlier Pottery Neolithic and is located primarily in the fertile valley of the Khabur River (Nahr al-Khabur), of south-eastern Turkey, Syria, and northern Iraq, although Halaf-influenced material is found throughout Greater Mesopotamia.