As defined by DoD Regulation 5240.1-R a U.S. person is defined as?

According to DoD Regulation 5240.1-R, a U.S. person is defined as a citizen of the United States, a permanent resident alien, or an unincorporated association that is organized under the laws of the United States or any state. This definition is crucial for determining the scope of intelligence activities and the protections afforded to individuals within these categories.