Zambezi Watercourse Commission Mozambique and flowing to the Indian Ocean. The Zambezi basin also includes parts of Malawi and Tanzania. The Zambezi is the fourth largest river in Africa after the Nile, Congo and Niger. The eight Zambezi Basin riparian states that participate in ZAMCOM are Angola, Botswana, Malawi, Mozambique, Namibia, Tanzania, Zambia and Zimbabwe. ZAMCOM operations are in line with the revised SADC Protocol on Shared Watercourses. The SADC Protocol was adopted in 1995 and by SADC member states, including all Zambezi riparian states, and came into force in 1998. Seven of the riparian states signed the ZAMCOM Agreement on 13 July
Zambezi River Authority Zambezi River Authority also plays a role in managing the use of water from Lake Kariba for irrigation and for domestic, industrial and institutional use. There has been tension between the countries that border the river. In the early 1990s, Zimbabwe proposed to build a pipeline to carry water south to supply the city of Bulawayo. Botswana also proposed to carry water south to Gaborone through an extension to the North-South Carrier (NSC). Some of the NSC water could be shared with South Africa. These projects raised concern with downstream countries threatened by loss of water. The question of claims