Aside from Islamic extremism and terrorism, I'd probably put cyber warfare as an imminent threat, which is not actually mutually exclusive, and narco-trafficking or, in a broader category, transnational criminal organizations.
February 28th, 2012 / 4:55 p.m.
Senior Fellow and Director, Center for a Secure Free Society, International Freedom Educational Foundation
Aside from Islamic extremism and terrorism, I'd probably put cyber warfare as an imminent threat, which is not actually mutually exclusive, and narco-trafficking or, in a broader category, transnational criminal organizations.
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