What is the most important river in Burundi?

Being a landlocked country all rivers in Burundi are essential to the country's demographics, water supply and trade.

Burundi's rivers flow into two basins of two major rivers, the Zaire and the Nile.

The major Burundi Rivers are the Ruzizi, Rurubu, Kagera, Muragarazi, Kanyaru, Nyamagana, Kaburantwa, Mpanda, Ndahangwa, Doma, Mulembwe and the Nyengwe. There are others if one wanted to research further.