evidence: Tshopo is one of the 26 provinces of the Democratic Republic of the Congo. Province is located in the northeast of the country. The surface area of Tshopo is 199,567 square kilometers, and according to 2005 data, the population of the province is 2,614,630. The population density is 13 / square kilometers, and the capital of the province is Kisangani. The district is situated on the Tshopo River. [...] It is one of the 26 provinces of the Congo-Central Democratic Republic of the Congo. The province is the most western part of the country. Congo-Central has a surface area of 53,920 square kilometers, and according to 2010 data, the population of the province is 4,522,942. The population density is 84 / square kilometers, and the capital of the province is Matadi. Congo Central is the only province in the country with an ocean coastline and has a narrow façade on the Atlantic Ocean. [...] Tanganyika is one of the 26 provinces of the Democratic Republic of the Congo. It is the province east of the country. Tanganyika has an area of 134,940 square kilometers, and according to 2015 data, the population of the province is 3,035,852. The population density is 22 / square kilometers, and the capital of the province is Kalemie. The territory of the province, created in 2015, corresponds to the historic Nord-Katanga province, which existed in the early period of the Democratic Republic of Congo.