Seems one way to get a handle on the "global guerilla" is to regard him in the context of globalization, as discussed in, for example, TPM Barnett and T Friedman. A "flat world" with 3 zones of operations: the Core, The Gap, and The Seam, and both physical and virtual commo and transport easily, quickly, and covertly effected, is just the kind of sea required for the global ""transnational, non-state") guerilla to become real, rather than just a staple of fictional Blofeldian or Mad Maxian style adventure. John LeCarre's "Philip" character in recently published "The Mission Song" is maybe a good example of a "global guerilla" leader in a contemporary setting.