History
The south holds some of East Africa's deepest history. At Isimila near Iringa and Kalambo Falls on the Zambian border, early humans left large numbers of stone tools, and in the Tendaguru hills of Lindi German expeditions dug up dinosaur skeletons that are now in Berlin. On the coast, Kilwa Kisiwani grew from around the 12th century into one of the richest Swahili city-states, controlling the gold trade from Sofala in the south, until the Portuguese sacked it in 1505.
In the 19th century the region was shaken by the Ngoni, who migrated north from southern Africa and settled around Songea, and by the rise of the Hehe under Chief Mkwawa, who ambushed and destroyed a German column at Lugalo near Iringa in 1891. Mkwawa held out until 1898, and his skull, taken to Germany, was returned in 1954. In 1905 the Maji Maji rebellion broke out in the Matumbi hills of Lindi and spread across the south, uniting many peoples against forced cotton growing; the German response of burning crops and villages caused a famine that killed huge numbers.
Under British rule the south was neglected. After independence, the Chinese-built TAZARA railway opened a route to Zambia in the 1970s, and southern Tanzania hosted liberation movements fighting in Mozambique. Gas from the Mtwara coast has been piped to Dar es Salaam since 2015, and since 2020 the Cabo Delgado insurgency has spilled across the Ruvuma River.
