as [ame="http://en.wikipedia.org/wiki/Tanganyika"] Tanganyika [/ame]. Dar es Salaam was retained as the territory's administrative and commercial centre. Under British [ame="http://en.wikipedia.org/wiki/Indirect_rule"] indirect rule [/ame], separate European (e.g. Oyster Bay ) and African (e.g. [ame="http://en.wikipedia.org/wiki/Kariakoo"] Kariakoo [/ame] and [ame="http://en.wikipedia.org/wiki/Ilala"] Ilala [/ame]) areas developed at a distance from the city centre. The town's population also included