The report states its conclusions quite bluntly:  “Any two countries engaged in active water cooperation do not go to war for any reason whatsoever.”  The report offer intriguing evidence that commoning around water ought to be seen as a significant factor in national security and peace – and as a way of avoiding war and other armed conflict. 

Trans-boundary water cooperation, as defined by the report, does not simply consist of two countries signing a treaty or exchanging data about water.  It means serious political, administrative, policy and scientific cooperation. (Thanks, James Quilligan, for alerting me to this report.)

To give the level of cooperation some precision, the report’s authors came up with a “Water Cooperation Quotient” for 146 countries, based on ten parameters.  These include the existence of formal agreements between countries for cooperation; the existence of a permanent commission to deal with water matters; joint technical projects; ministerial meetings that make water a priority; coordination of water quality and pollution control; consultation on the construction of dams or reservoirs; among other factors. 

One of the most striking findings of the report:  “Out of 148 countries sharing water resources, 37 do not engage in active water cooperation.  Any two or more of these 37 countries face a risk of war in the future.”  The regions of the world that face a higher risk of war – i.e., countries with low or nonexistent levels of trans-boundary water cooperation – are in East Africa, Middle East, and Asia. 

This means that roughly one fourth of the nations of the world “exposes its population to insecurity in its relations with its neighbors.”  It also means that water bodies that are not subject to cooperative management are suffering from serious ecological decline – reductions in the surface area of lakes, deeper levels of rivers, pollution, and so forth.

The report notes the particular cooperative actions that countries have taken to manage their respective water supplies.  Singapore, with no natural water resources of its own, reduced its pressures on Malaysia by sourcing water from rainfall, recycling, desalination and imports.  South Africa obtains access to water in a river that it shares with Lesotho, and in exchange is helping the less-developed Lesotho build dams that provide hydropower and economic development.

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