U.S. Issues New Rules for Iraq Security Firms - New York Times: "With Blackwater and other private contractors in Iraq facing tighter scrutiny, the House of Representatives on Thursday overwhelmingly approved a bill that would bring all United States government contractors in the Iraq war zone under the jurisdiction of American criminal law. The measure would require the F.B.I. to investigate any allegations of wrongdoing."
I can see how this might work if all of the PMC employees are US citizens. But all of the employees aren't US citizens. How would it be possible to extend US law to non-US citizens for crimes committed in a third country against that third country's citizens?