Marri-Bugti Country (Marri and Bugti Country) was a tribal region during the British occupation of Baluchistan. Marris and Bugtis are the strongest Baloch tribes in the Balochistan. The Marris occupied 8,460 square kilometres (3,268 sq mi) in the north, while the Bugtis occupied 10,000 square kilometres (3,861 sq mi) in the south. Today, the region is divided into three districts: Kohlu, Dera Bugti and Sibi.