I saw this in a recent article...
EL PASO - Mexico is one of two countries that "bear consideration for a rapid and sudden collapse," according to a report by the U.S. Joint Forces Command on worldwide security threats.
The command's "Joint Operating Environment (JOE 2008)" report, which contains projections of global threats and potential next wars, puts Pakistan on the same level as Mexico. "In terms of worse-case scenarios for the Joint Force and indeed the world, two large and important states bear consideration for a rapid and sudden collapse: Pakistan and Mexico.[...]
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