How did tanzania gain independence​

Britain retained control of the region after World War II, when it became a United Nations trust territory. Tanganyika gained independence on Dec. 9, 1961, and became a republic one year later. On April 26, 1964, it joined with Zanzibar to form the United Republic of Tanganyika and Zanzibar.

Explanation:

Britain retained control of the region after World War II, when it became a United Nations trust territory. Tanganyika gained independence on Dec. 9, 1961, and became a republic one year later. On April 26, 1964, it joined with Zanzibar to form the United Republic of Tanganyika and Zanzibar.

a. poison gas was sprayed over battlefields by airplanes to weaken enemy positions before major attacks.