The coming water wars

From something called the International Networks Archive, an informative graphic about water security and possible sources of conflict.

The INA's purpose, they say, "is to assemble data sets relevant to empirical research on mapping the global web in a central location and to standardize them so the various indicators can be combined. Given the immense amount of work that defining a global web involves we argue for disseminating the raw data as widely as possible so as to recruit the largest possible number of collaborators."