Overview

• The newly released files confirm Lee Harvey Oswald visited Soviet and Cuban embassies in Mexico City before the assassination.
• CIA documents reveal Cold War-era operations, including 'Operation Mongoose,' aimed at destabilizing Fidel Castro's government in Cuba.
• Historians say it will take years to analyze the 63,000 pages of documents, which include unredacted surveillance methods and intelligence memos.
• The files do not substantiate conspiracy theories or provide significant new revelations about the assassination itself.
• Two-thirds of the promised documents remain withheld, raising ongoing questions about government transparency.