|  | Tanzania 2004-2005, 2011 
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| Shortly after independence, 
    Tanganyika and Zanzibar merged to form the nation of Tanzania in 1964. 
    One-party rule came to an end in 1995 with the first democratic elections 
    held in the country since the 1970s. Zanzibar's semi-autonomous status and 
    popular opposition have led to two contentious elections since 1995, which 
    the ruling party won despite international observers' claims of voting 
    irregularities. 
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