For ten points, which country's two constituent parts were united after the Afro-Arab Party overthrew a Sultanate based in Stone Town?
A political party in this country won votes by claiming that only they could save its citizens from a shape-shifting monster that would sodomize them in their sleep. A battle in this country reached a turning point when a British machine gun battery angered a nest of bees and an infirmary was destroyed by friendly fire. This modern-day  (*)country was the location of a war in which a British fleet defeated Sultan Khaled ibn Barghash in 38 minutes. This country contained many "Ujamaa villages" during a Socialist period initiated by the Arusha Declaration. For ten points, which country's two constituent parts were united after the Afro-Arab Party overthrew a Sultanate based in Stone Town?
A political party in this country won votes by claiming that only they could save its citizens from a shape-shifting monster that would sodomize them in their sleep.
United Republic of  Tanzania