For 10 points, what river names countries with capitals Brazzaville and Kinshasa?
This river names the larger of the two known species of dwarf crocodile. Three portage rail lines are used to transport around impassable sections of this river, such as a stretch beginning at Matadi. Near Inga falls along this river, the world's most dangerous rapids can be found. The Virunga Mountains along the (*) Albertine rift separate this river's drainage basin from that of the Nile. The Lualaba feeds into this river, along which lies Livingstone Rapids. For 10 points, what river names countries with capitals Brazzaville and Kinshasa?
This river names the larger of the two known species of dwarf crocodile.
Congo River [or Zaire River]