FILE 002 // PUBLIC RECORD
Operation TPAJAX
A covert Anglo-American operation connected to the August 1953 overthrow of Iranian prime minister Mohammad Mosaddegh and the strengthening of Shah Mohammad Reza Pahlavi.

DOCUMENTATION CONFIDENCE
HighMultiple official or primary archival sources consistently establish the core dates, organizations, events, and outcomes summarized in this file.
CASE OVERVIEW
Operation TPAJAX: What the public record documents
In 1953, a covert operation helped change Iran’s government—and its consequences shaped relations for generations.
EXECUTIVE SUMMARY
The public record identifies Operation TPAJAX as a covert operation matter associated with CIA, MI6 during 1953. A covert Anglo-American operation connected to the August 1953 overthrow of Iranian prime minister Mohammad Mosaddegh and the strengthening of Shah Mohammad Reza Pahlavi.
In 1953, a covert operation helped change Iran’s government—and its consequences shaped relations for generations.
A covert Anglo-American operation connected to the August 1953 overthrow of Iranian prime minister Mohammad Mosaddegh and the strengthening of Shah Mohammad Reza Pahlavi.
The linked source set contains 2 official or primary archival records. Together, these materials establish the responsible organizations, the relevant time period, the reported location, and the official findings or historical conclusions summarized in this file.
Where the underlying records contain allegations, witness statements, preliminary leads, or unresolved observations, this archive identifies them as claims or unresolved material rather than established fact. The appearance of a statement in a government file does not by itself prove that the statement is accurate.
KEY FINDINGS
Documented time period: 1953.
Primary organizations or record holders: CIA, MI6.
Principal location: Tehran, Iran.
Archive topic: Covert Operation.
DOCUMENT ANALYSIS
U.S. State Department — FRUS Iran, 1951–1954
Official archival or primary-source recordProvides the official diplomatic history and documentary record used to establish foreign-policy context.
OPEN DOCUMENT ↗CIA Reading Room — The Battle for Iran
Official archival or primary-source recordProvides released CIA records or official historical material describing the operation, program, or agency assessment.
OPEN DOCUMENT ↗SOURCE DOCUMENTS
U.S. State Department — FRUS Iran, 1951–1954Official or primary archival source used to document this file.OPEN SOURCE ↗CIA Reading Room — The Battle for IranOfficial or primary archival source used to document this file.OPEN SOURCE ↗