Global security analysts have warned for some time now that water scarcity due to climate change will be used as a tool of war in regions with poor governance. The on-going wars in Iraq and Syria provide the first examples of the strategic and tactical use of water as a tool of war, as militant groups operating in both countries – and, in Syria, to government of Bashar al-Assad — have been using the denial of water as a tool against areas and populations they regard as hostile. “ISIS has established a blueprint that can be used by other…