The parallel defines most of the border between Uganda and Tanzania, and a very short section of the border between Kenya and Tanzania.[1]
^Médard, H. (1 May 2019). ""The Kagera River and the Making of a Contested Boundary: Territorial Legacies and Colonial Demarcations in Buganda (19th–20th Centuries) " with Ikram Kidari". The International Journal of African Historical Studies. 52: 11–30.