evidence: Kinshasa, largest city and capital of the Democratic Republic of the Congo. It lies about 320 miles (515 km) from the Atlantic Ocean on the south bank of the Congo River. One of the largest cities of sub-Saharan Africa, it is a special political unit equivalent to a Congolese region, with its own governor. The city’s inhabitants are popularly known as Kinois. [...] Kinshasa spreads out southward from the shoreline of the Congo River at Malebo Pool, a widening of the river. The plain on which the city lies varies mostly between 918 and 1,148 feet (280 and 350 metres) above sea level and is partly encircled by higher ground. The surrounding countryside is heavily farmed savanna and gallery forest; the chief crops are cassava, sugarcane, oil palms, plantains, corn (maize), peanuts (groundnuts), and beans.