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PURSUE - DOSSIER

PURSUE-01/mexico-2003-alien-corpses  /  2003-09-12  /  State Department

State Dept Cable 5 — Mexico Congress Alien Corpses Hearing (Sept 12, 2003)

US Department of State diplomatic cable from September 16, 2003 documenting that the Mexican Congress, four days earlier on September 12, 2003, was presented with two alleged alien corpses and pilot UAP encounter videos as part of a debate over an "Aerial Space Protection Law." The law, if approved, would have made Mexico "the first country to formally acknowledge the presence of alien life on earth." Cable notes "disagreement about the efficacy and validity of the purported alien corpses."

CLASSIFICATION DECLASSIFIED  /  CONFIDENCE MEDIUM  /  PURSUE Release 01

Palacio Legislativo de San Lázaro, Mexico City, home of the Mexican Congress. On September 12, 2003 the Congress held the alien-corpses hearing documented four days later in U.S. State Department cable 059uap00013.
Palacio Legislativo de San Lázaro / Mexico City / 12 September 2003

Summary

US Department of State diplomatic cable from September 16, 2003 documenting that the Mexican Congress, four days earlier on September 12, 2003, was presented with two alleged alien corpses and pilot UAP encounter videos as part of a debate over an “Aerial Space Protection Law.” The law, if approved, would have made Mexico “the first country to formally acknowledge the presence of alien life on earth.” Cable notes “disagreement about the efficacy and validity of the purported alien corpses.”

Verbatim AARO Description

“On September 12, 20023 [sic, 2003] the Mexican Congress heard testimony on UAP from experts related to the debate about an Aerial Space Protection Law, which, if approved, would make Mexico the first country to formally acknowledge the presence of alien life on earth. Experts asked legislators to recognize UAP, guarantee airspace security, and allow UAP to be studied. They presented two alleged alien corpses and videos of Mexican pilot’s encounters with fast-moving flying objects during flight. Disagreement about the efficacy and validity of the purported alien corpses.”

Why This Cable Matters

  1. It is buried in a 162-file release. Most coverage of PURSUE is leading with infrared specks. A US Embassy cable describing a foreign legislature being shown alleged alien corpses is significantly stranger.
  2. It is on the official State Department record. Filed under document number 059UAP00013. This is not a tabloid claim; it is a formal cable from a US embassy back to Washington.
  3. The historical precedent. The 2003 Mexican congressional event is also separately documented as a precursor to the more famous 2023 Mexican Congress hearings where Jaime Maussan presented alleged “non-human” specimens — which the US scientific community largely dismissed. The State Department cable confirms there was a 2003 corollary.
  4. The aerial-protection-law framing. Mexico considered formally acknowledging alien presence as a matter of law. That bears on the international evolution of the disclosure question.

What The Cable Does Not Establish

  • Whether the alleged corpses were real biological samples, hoaxes, or model artifacts.
  • Whether the law was passed (it was not).
  • Whether the State Department took an analytical position on the corpses — the cable simply notes “disagreement” about their validity.

Connections

Open Questions

  • Does any FBI or DoD record on the same alleged 2003 Mexico corpses exist in subsequent PURSUE tranches?
  • What is the relationship between the 2003 Mexico hearing documented here and the 2023 Maussan hearing that has been widely covered and largely dismissed?
  • Does inclusion in PURSUE imply any AARO position on credibility, or just transparency by inclusion?
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