[3] The border remains as defined by a treaty signed on 1 July 1890 between Great Britain and Germany delimiting their respective spheres of influence in Africa.
[9] Namibia and Botswana have been considering collaboration on development of new fiber-optic communications to bypass South Africa, in an effort to reduce costs.
[11] In October 2008, Namibia approved the proposal by a private company to export coal from Botswana via a railway to be constructed to Namibian ports.
Botswana and Namibia had a long-running dispute about ownership of the Kasikili / Sedudu island in the Chobe River, which forms part of the border between the two countries.
In 1997 Namibia had been facing an extended drought and announced plans to divert water from the river, which threatened to become a serious issue between the two countries.