The CIA in Iran, 1953 and 1979

For nearly five decades, America’s role in the military coup that ousted Iran’s elected prime minister and returned the shah to power has been lost to history, the subject of fierce debate in Iran and stony silence in the United States. One by one, participants have retired or died without revealing key details, and the Central Intelligence Agency said a number of records of the operation — its first successful overthrow of a foreign government — had been destroyed.

But a copy of the agency’s secret history of the 1953 coup has surfaced, revealing the inner workings of a plot that set the stage for the Islamic revolution in 1979, and for a generation of anti-American hatred in one of the Middle East’s most powerful countries.

The document, which remains classified, discloses the pivotal role British intelligenc officials played in initiating and planning the coup, and it shows that Washington and London shared an interest in maintaining the West’s control over Iranian oil