The indictment of the five men represents the first prosecution of non-Defense Department contractors under the Military ExtraterritorialJurisdiction Act.
Countries take many different approaches to extraterritorial jurisdiction ie, the claim to be able to try cases for crimes committed outside their borders.
Contractors working directly for the Pentagon fall under a separate law, the Military ExtraterritorialJurisdiction Act, whereas those serving with American troops may be prosecuted under another law, known as the Uniform Code of Military Justice.
While the San Francisco Treaty ended six years and eight months of official allied occupation and absolute authority of the GHQ, the U.S.-Japan Security Treaty signed on the same day kept Okinawa under U.S. extraterritorialjurisdiction and control, denying Japanese sovereignty for another 20 years.