The 'Heligoland-Zanzibar Treaty' (
German: Helgoland-Sansibar-Vertrag) was an
1890 agreement between the
United Kingdom and the
German Empire - hence also ''Anglo-German Agreement of 1890'' - concerning mainly territorial interests in
Africa.
A common erroneous assumption is that Germany traded possession of
East African
Zanzibar for the
North Sea island of
Heligoland.
Rather, Germany gained
Heligoland (Helgoland in German, originally part of Danish Holstein) in the North Sea, the
Caprivi Strip (Fwe chieftainship in Namibia), and a free hand to control and acquire the coast of
Dar es Salaam that would form the core of
German East Africa (later
Tanganyika, now the mainland component of
Tanzania).
In exchange, Germany handed over to the UK the protectorate over the small
Sultanate of
Wituland (''Deutsch-Witu'', on the
Kenyan coast), parts of East-Africa (critical for the UK to build a railway to
Lake Victoria), and pledged not to interfere in the actions of the UK vis-à-vis the Sultanate of Zanzibar. The UK declared a
protectorate over the insular sultanate of Zanzibar (the islands of Zanzibar and
Pemba) and, in the subsequent
1896 Anglo-Zanzibar War, gained full control of the state.
In addition, the treaty established the German sphere of interest in
German South-West Africa (now
Namibia) and settled the borders between German
Togoland and the British
Gold Coast Colony and German
Cameroon and British
Nigeria.
See also
★
German South-West Africa
External links
★
Der "Helgoland-Sansibar"-Vertrag (German)