History of Tanzania

The East African nation of Tanzania dates formally only from 1964, when it was formed out of the union of the much larger mainland territory of Tanganyika and the coastal archipelago of Zanzibar. The former was a colony and part of German East Africa from the 1880s to 1919, when, under the League of Nations, it became a British mandate until independence in 1961. It served as a military outpost during World War II, providing financial help, munitions, and soldiers. Zanzibar was settled as a trading hub, subsequently controlled by the Portuguese, the Sultanate of Oman, and then as a British protectorate by the end of the nineteenth century. Julius Nyerere would rule the country for decades and repress opposition. Years of socialism led to corruption on a massive scale and a collapse of the economy. Following Nyerere's retirement in 1985, various political and economic reforms began.

Prehistory
Tanzania is home to some of the oldest human settlements unearthed by archaeologists, including fossils of early humans found in and around Olduvai Gorge in northern Tanzania, an area often referred to as "The Cradle of Mankind". These fossils include Paranthropus bones thought to be over 2 million years old, and the oldest known footprints of the immediate ancestors of humans, the Laetoli footprints, estimated to be about 3.6 million years old.
Reaching back about 10,000 years, Tanzania is believed to have been populated by hunter-gatherer communities, probably Khoisan speaking people. Between three and six thousand years ago, they were joined by Cushitic-speaking people who came from the north, into which the Khoisan peoples were slowly absorbed. Cushitic peoples introduced basic techniques of agriculture, food production, and later, cattle farming.
About 2000 years ago, Bantu-speaking people began to arrive from western Africa in a series of migrations. These groups brought and developed ironworking skills and new ideas of social and political organization. They absorbed many of the Cushitic peoples who had preceded them, as well as most of the remaining Khoisan-speaking inhabitants. Later, Nilotic pastoralists arrived, and continued to immigrate into the area through to the 18th century.

The East African nation of Tanzania dates formally only from 1964, when it was formed out of the union of the much larger mainland territory of Tanganyika and the coastal archipelago of Zanzibar. The former was a colony and part of German East Africa from the 1880s to 1919, when, under the League of Nations, it became a British mandate until independence in 1961. It served as a military outpost during World War II, providing financial help, munitions, and soldiers. Zanzibar was settled as a trading hub, subsequently controlled by the Portuguese, the Sultanate of Oman, and then as a British protectorate by the end of the nineteenth century. Julius Nyerere would rule the country for decades and repress opposition. Years of socialism led to corruption on a massive scale and a collapse of the economy. Following Nyerere's retirement in 1985, various political and economic reforms began.

Prehistory
Tanzania is home to some of the oldest human settlements unearthed by archaeologists, including fossils of early humans found in and around Olduvai Gorge in northern Tanzania, an area often referred to as "The Cradle of Mankind". These fossils include Paranthropus bones thought to be over 2 million years old, and the oldest known footprints of the immediate ancestors of humans, the Laetoli footprints, estimated to be about 3.6 million years old.
Reaching back about 10,000 years, Tanzania is believed to have been populated by hunter-gatherer communities, probably Khoisan speaking people. Between three and six thousand years ago, they were joined by Cushitic-speaking people who came from the north, into which the Khoisan peoples were slowly absorbed. Cushitic peoples introduced basic techniques of agriculture, food production, and later, cattle farming.
About 2000 years ago, Bantu-speaking people began to arrive from western Africa in a series of migrations. These groups brought and developed ironworking skills and new ideas of social and political organization. They absorbed many of the Cushitic peoples who had preceded them, as well as most of the remaining Khoisan-speaking inhabitants. Later, Nilotic pastoralists arrived, and continued to immigrate into the area through to the 18th century.