The Tamasheq language is spoken principally in an area located 20 km north of what river?
Tamasheq language Tamasheq is a variety of the Tuareg languages. It is spoken by the Tuareg people, principally in the Timbuktu area. There are two divergent dialects: "Timbuktu" (Tombouctou, Tanaslamt) and "Tadghaq" (Kidal) in Mali.
Birim River (New Guinea) The Birim River or "Ok Birim" in the western province of New Guinea is a tributary of the Ok Tedi River, which is in turn a tributary of the north Fly River. The Birim river joins the Ok Tedi river from the west between Ningerum and Bige. The Birim river area is inhabited by the Yonggom tribe. They practise tropical forest Swidden agriculture. About 3,000 people, they speak the Ninggerum language of the Ok group.