The Tamasheq language is spoken principally in an area located 20 km north of what river?
Timbuktu Timbuktu (pron.: ), also spelled as Tinbuktu, Timbuctoo and Timbuktoo (Berber: ;French: "Tombouctou" ; Koyra Chiini: "Tumbutu"), is an ancient city in Mali, situated 20 km north of the Niger River. The town is the capital of the Timbuktu Region, one of the eight administrative regions of Mali. It had a population of 54,453 in the 2009 census.
Medway River (New Zealand) The Medway River is a river of the Marlborough Region of New Zealand's South Island. It flows northwest then north from its sources in the Inland Kaikoura Range to meet the Awatere River 20 km southwest of Seddon.