US officials do not have the capabilities to defend America against a hypothetical alien invasion, internal Pentagon watchdogs have determined. A newly declassified document found the Department of Defense (DoD) lacks comprehensive or coordinated effort to track and analyze UFOs - which have been rebranded Unidentified Anomalous Phenomena (UAP) in recent years. The Office of Inspector General (OIG) made the eerie conclusion that this blindspot in the DoD's defensive capabilities 'poses a threat to military forces and national security.'