History of Zanzibar of Tanzania; it is celebrated on 12 January each year. On 26 April 1964, the mainland colony of Tanganyika united with Zanzibar to form the United Republic of Tanganyika and Zanzibar; this lengthy name was compressed into a portmanteau, the United Republic of Tanzania, on 29 October 1964. After unification, local affairs were controlled by President Abeid Amani Karume, while foreign affairs were handled by the United Republic in Dar es Salaam. Zanzibar remains a semi-autonomous region of Tanzania. The autonomous status of Zanzibar is viewed as comparable to Hong Kong as suggested by some scholars, and being recognized as
Battle of Zanzibar Battle of Zanzibar The Battle of Zanzibar was an encounter between the German "Kaiserliche Marine" and the British Royal Navy early in the First World War. While taking on coal in the delta of the Rufiji River in German East Africa) the German cruiser learned that a British cruiser, , which had been part of the Royal Navy's Cape Squadron sent to counter "Königsberg", had put in at Zanzibar for repairs. "Königsberg" captain, Commander Max Looff, decided to attack "Pegasus" while she was in port. On 20 September 1914 "Königsberg" sailed past the picket ship at the entrance to Zanzibar