|(Image by Lisa Benson)|
However, when such a group shows interest in things Bubonic Plague, those of us within the Ramparts of Civilization should be concerned.
The Plague researchers have also noticed our porous southern border and are making suggestions this be exploited.
These concerns are compounded by the fact that thousands of ISIS fighters hold passports from western countries. This means easy access through the Ramparts.
|(Image by Dana Summers)|
So, who are the next radical islamists?
Here's a breakdown of where the foreign fighters in Syria (at least) come from.