Jn-25 in the National Security Context A definition and brief description of Jn-25 in relation to national security is as follows:Japanese Navy-25, the name given to the Japanese military operational code during World War II.
A rebellion or rising of citizens in resistance to their government. A violent uprising by a group or movement acting for specific purpose of overthrowing constituted government and seizing its power. See Pan Am Airways Inc. v Aetna Casualty andSur. Co., (D. C.M Y.)368 F.Supp. 1098.