When the Well Is Dry: How Water Fuels Violence and Shapes Peace

The first major water war erupted around 2500 BCE, when the Sumerian city-states of Lagash and Umma fought for a century over irrigation canals from the Tigris River. A few thousand years later, both Athenians and then Spartans were accused of poisoning the water supply of their enemies, in pursuit of victory. From the an...