Where the world is explained. Making sense of the big stories - looking behind the spin. Exploring the important questions about long-running stories and the latest global news. An honest, unvarnished, explanation of the world. Episodes from The Explanation, Unspun World, The Global Jigsaw and The Media Show.
http://www.bbc.co.uk/programmes/w13xtvml
The Global Jigsaw: Contested waters: Helmand
The water dispute driving the turbulent relationship between Afghanistan and Iran is in an area faced with worsening climate change. The waters of the Helmand river are a lifeline for border communities, and a live wire that has at times nearly sparked wars. We follow the twists and turns of the row between Kabul and Tehran, and the shifting role of the Taliban within it.
Presenter: Krassi Twigg Producer: Kriszta Satori