British South Africa Company
The Anglo-Portuguese Treaty of 1891 was an agreement between Great Britain and Portugal which fixed the boundaries between the British Central Africa Protectorate, (now Malawi) and the territories administered by the British South Africa Company in Mashonaland and Matabeleland (now parts of Zimbabwe) and North-Western Rhodesia (now part of Zambia) and Portuguese Mozambique, and also between the British South Africa Company administered territories of North-Eastern Rhodesia (now in Zambia), and Portuguese Angola.