[Global water crisis] should figure among the acute challenges to national security strategy or occupy an equal or more prominent footing wirh transnational terrorism, criminal organizations, the profileration of nuclear weapons, and the spread of deadly technologies.
http://www.airpower.au.af.mil/apjinternational/apj-af/2012/2012-3/fra/2012_3_01_editorial.pdf
Irregular Warfare 