An 1890 agreement that gave Germany Heligoland made this region a protectorate of Great Britain, who fought the shortest war ever on this island group.
An 1872 cyclone over this region would lead to the implementation of the Clove Bonus scheme, which led to an over 95% share of the work market before the crop was struck by the Sudden Death disease. Lord Canning's "Gift" awarded this region to Sultan Majin ibn Sa'id. After three weeks of independence, its Arab government was overthrown by John Okello to form a short-lived People's Republic under the ASP party of Abeid Karume, who avoided an attempt by UMMA leader Babu to turn this state communist by secretly forming a union with a mainland neighbor. An 1890 agreement that gave Germany Heligoland made this region a protectorate of Great Britain, who fought the shortest war ever on this island group. For 10 points, name this former island nation that merged with Nyerere's Tanganyika to form Tanzania.
An 1872 cyclone over this region would lead to the implementation of the Clove Bonus scheme, which led to an over 95% share of the work market before the crop was struck by the Sudden Death disease.
Zanzibar [accept stuff like Sultanate of Zanzibar, People's Republic of Zanzibar and Pempa, but don't accept or prompt on "Tanzania"]