For 10 points, name this state formed by the merger of Zanzibar and Tanganyika.
This present-day country includes the last capital of Sayyid Said's empire and the place where John Okello's Marxists overthrew Mohammed Shamte and installed Abeid Karume. The location of the Groundnuts Scheme, it emerged from German and British colonization and was governed by the principles of the Arusha Declaration, which included one-party rule by the Chama Cha Mapinduzi. The site, along with Kenya, of a 1998 Al Qaeda attack on US embassies, this country was long led by the "Ujamaa" principle of Julius Nyere. For 10 points, name this state formed by the merger of Zanzibar and Tanganyika.
This present-day country includes the last capital of Sayyid Said's empire and the place where John Okello's Marxists overthrew Mohammed Shamte and installed Abeid Karume.
United Republic of {Tanzania} [Jamhuri ya Muungano wa {Tanzania}]