If the FBI follows President Biden’s 9/3/21 Executive Order 14040 “Declassification Reviews of Certain Documents Concerning the Terrorist Attacks of September 11, 2001”, it should declassify and release information in FBI file 203A-WF-210023. Disclosure of information in this file, and concerning how this reportedly-closed FBI counterintelligence investigation was handled, is critical and in the public interest. The very existence of 203A-WF-210023 was once denied by the FBI. It has been credibly alleged it contains evidence of nuclear espionage, and 9/11-related crimes and corruption, by high-ranking US officials.