In which way is river kagera politically important to Uganda and Tanzania?

The River Kagera is politically important to Uganda and Tanzania as it serves as a boundary between the two countries. It plays a crucial role in defining the border between the two nations and has been a source of disputes and conflicts in the past. Additionally, the river is a vital water resource for both countries, providing water for agriculture, industry, and domestic use. The management and utilization of the river's water resources are therefore important political issues for both Uganda and Tanzania.