The Tehran conference was a meeting between Stalin, Churchill and Roosevelt on November 28 and December 1, 1943, which belong to the block of the allies. The main objective of this conference was to analyze military issues.
The main decisions taken were:
1.- Agreement on the partition and dismemberment of Germany after the defeat of the Hitler regime.
2.- Despite the apprehension of the Western powers, the «displacement of Poland to the west» is agreed. The Soviet border would reach the Curzon line and, in return, Poland would annex the eastern German territories.
3.- The debate on the specific organization of the future United Nations Organization began, approving an act in this regard.
Luis Fernando Ruiz Valdez 