Kasaï-Oriental (East Kasai in English) is one of the ten provinces of the Democratic Republic of the Congo. It borders the provinces of Kasaï-Occidental to the west, Équateur to the northwest, Orientale to the northeast, Maniema to the east, and Katanga to the south. Kasaï-Oriental is one of the richest diamond producing regions in the world. The provincial capital is Mbuji-Mayi.
Kasaï-Oriental is inhabited by members of the Luba tribe.
Congo obtained independence from Belgium in 1960. Friction with Congo's other ethnic groups and encouragement by Belgian corporations hoping to keep their mining concessions led to the secession of the province of South Kasai as a separate state headed by Albert Kalonji.
After being repulsed, the Congo occupied the province in September 1961. Several thousand people were killed during the "pacification" of South Kasai, which lasted through the spring of 1962.
The population of Mbuji-Mayi grew rapidly with the immigration of Luba people from other parts of the country.
Coordinates: 06°09′S 023°36′E / 6.150°S 23.600°E / -6.150; 23.600
Tshilenge District is a district located in the Kasai-Oriental province, in the Democratic Republic of the Congo. It contains the city of Mbuji-Mayi, but the city is administered independently. Under the 2006 constitution, Tshilenge District was to have been combined with the city of Mbuji-Mayi to form the new province of Kasai-Oriental, effective 18 February 2006. The capital of the province would be Mbuji-Mayi. As of October 2010, this had not taken place.
Kasai-Oriental is inhabited by members of the Luba people. French is the official language. Tshiluba is one of the four national languages of the Democratic Republic of the Congo. Tshiluba is spoken by about 6.3 million people in the Kasai-Oriental and Kasai-Occidental provinces and the Lulua District.
Congo obtained independence from Belgium in 1960. Friction with Congo's other ethnic groups and encouragement by Belgian corporations hoping to keep their mining concessions led to the secession of the province of South Kasai as a separate state headed by Albert Kalonji. After being repulsed, the Congo occupied the province in September 1961. Several thousand people were killed during the "pacification" of South Kasai, which lasted through the spring of 1962.