India and Pakistan are on the front line of climate change and are two of the most water-stressed countries in the world. Drought has already caused violent clashes, deadly protests and a spate of farmer suicides. Now tensions between the two nations have been ratcheted up by an acrimonious dispute over a proposed dam on the River Indus.

Will Robson looks at how these conflicts over mankind’s most precious resource threaten the stability of the whole region. He starts at the local and interprovincial level, where the absence of formal dispute resolution mechanisms has led to an escalating threat of violence. He will also explore the geopolitical tensions surrounding the Indus River that runs from China through India and Pakistan, and at how climate change is threatening to derail historical treaties between these nuclear armed states.