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The Tehran Conference was held from 28 November to 1 December 1943 .
secret meatings
"This meeting took place in Tehran, Iran and was the first between Stalin, Roosevelt and Churchil. The goal of the meeting was to plan jointly for the overthrow of the Nazis." - Pragmatism Please
D-day
Tehran
He was taken across on the USS IOWA.
Yalta
Versailles
In Portugal
Either Potsdam or Tehran, but I am guessing......
First conference on women took place in 1975 at Mexico city
I think it was the Casablanca conference or Tehran.