— Water as a reason for war and a political instrument of power — Unique overview of global water conflicts — Foreword by Wolfgang Ischinger Every year, droughts in African countries cause hundreds of thousands of deaths and much suffering. Europe also experienced drought in 2022's summer of record temperatures. Without water, there can be no life. More and more people are suffering from water shortages. Climate change is fuelling the distribution battles for water; violent conflicts over this precious resource are the order of the day. Whether the protests in Iraq, the war in Syria, in the Himalayas, the Nile conflict and in many other places, water is already a reason for war and is being misused as a political instrument of power. The construction of huge dams, the targeted closure of locks, river diversions, water and land grabbing bring wars over the "blue gold" with them. In a unique overview, journalist Jürgen Rahmig describes the struggle for water in the 21st century. Where do dangers lurk today; where will they be tomorrow, and how can we prevent wars over precious water?