Provinces of the Democratic Republic of the Congo
The Belgian Congo became an independent country in 1960, named Republic of the Congo. By 1963, the country was organised into 21 provinces (informally called "provincettes") plus the capital city of Léopoldville, similar to the original 22 districts under colonial rule. In 1966, the 21 "provincettes" were grouped into eight provinces, and the capital city was renamed Kinshasa.
Kisangani
Some 1300 mi from the mouth of the Congo River, Kisangani is the farthest navigable point upstream. Kisangani is the nation's most important inland port after Kinshasa, an important commercial hub point for river and land transportation and a major marketing and distribution centre for the north-eastern part of the country. It has been the commercial capital of the northern Congo since the late 19th century.