Tanzania is geographically the largest country in east Africa. Dodoma, in the central region, is the capital, but Dar es Salaam, on the Indian Ocean, is the largest city. Kiswahili and English are the official languages. The currency is the Tanzanian shilling (TZS).
The country was previously called Tanganyika. It gained independence from the United Kingdom on 9th December 1961. Zanzibar and Pemba gained independence on 10th December 1963. The merger between Tanganyika and Zanzibar to create Tanzania occurred on 26th April 1964.