or Cassai, river, c.1,100 mi (1,800 km) long, rising in central Angola, S central Africa, flowing E, N, and NW through W Congo (Kinshasa) to the Congo...
(käs ´) (KEY) , former province, c.124,000 sq mi (321,160 sq km), S central Congo (Kinshasa). Luluabourg (present Kananga) was the capital. Between ...