Today is the 67th anniversary of the 1953 Iranian coup.
so here’s a thread on the vital - and often overlooked -
role.
so here’s a thread on the vital - and often overlooked -

Summer 1951:
launches subversive campaign to undermine and replace Mossadeq

Autumn 1951: lots of
bribery going on.
Tight ministers hope the oil company would reimburse them!

Tight ministers hope the oil company would reimburse them!
Early 1952:
tries to replace Mossadeq with another candidate, Qavam, (inc by bribing politicians to support him).
It failed.
lamented not recognising the power of the “psychoneurotic” mob

It failed.

Oct 1952:
informally raise coup idea with
. Dismissed.
Too risky +
(rightly)wondered if
were playing them.
Dec 1952:
more formally raise coup idea with
. Dismissed (again)
Too risky... could split Iran and draw in Soviets


Too risky +


Dec 1952:


Too risky... could split Iran and draw in Soviets


- but but but what about the communist threat??
- but what if Venezuela followed suit and nationalised its oil???
- what if Iraq or Saudi Arabia did??
Feb 1953:
get cold feet and run down covert action
“an underhand action of uncertain effectiveness and doubtful morality”
(But #MI6 quietly continue to press #CIA)

“an underhand action of uncertain effectiveness and doubtful morality”
(But #MI6 quietly continue to press #CIA)
March 1953:
ready to discuss possible coup
Oh hello!!
June 1953: plan sent to Whitehall

Oh hello!!
June 1953: plan sent to Whitehall
#MI6 organised the abduction of the chief of police.
He ended up murdered. It wasn’t part of the plan.
MI6 helped the #CIA pressure the shah’s sister to talk him into supporting the covert action https://www.theguardian.com/world/2020/aug/17/british-spys-account-sheds-light-on-role-in-1953-iranian-coup
He ended up murdered. It wasn’t part of the plan.
MI6 helped the #CIA pressure the shah’s sister to talk him into supporting the covert action https://www.theguardian.com/world/2020/aug/17/british-spys-account-sheds-light-on-role-in-1953-iranian-coup
Aug 1953:
still closely involved.
Handed over agents; offered to disable iranian comms; BBC covertly sends message to convince Shah that the plan is on.

Handed over agents; offered to disable iranian comms; BBC covertly sends message to convince Shah that the plan is on.
@foreignoffice loses nerve. Cables #MI6 in Cyprus:
“We must regret that we cannot consider going on fighting”
MI6 arrange for a “failure of communications” and don’t get the message
“We must regret that we cannot consider going on fighting”
MI6 arrange for a “failure of communications” and don’t get the message
#CIA was greatful for help but knew MI6, as the junior partner, “had nothing to lose if the cause had been pressed to ultimate failure and disclosure”
#MI6 revelled in the success, lording it over the cautious @foreignoffice
#MI6 revelled in the success, lording it over the cautious @foreignoffice