harry hopkins, advisor. president roosevelt with april. united states. ambassador to russia russia. and winston churchill, prime minister of great britain. and. also arriving by plane after a 6000 mile trip is, franklin d roosevelt, president of united states. the. the first of eight days of day and night at laguardia castle begins the arrival of distinguished participants. sarah churchill oliver, a accompanying her father, greets president roosevelt's daughter, mrs. and a bodyguard. marshal joseph stalin, premier. the soviet union at the time, the first three nation conference in tehran 14 months ago. the ground which stalin now walks was still in the enemy's hands. and. the three parties reach a firm, a card, military and political points. coordinated plans are made great new blows against germany from all directions, reaffirming the resolve of the united nations to cooperate fully after war. roosevelt. churchill and stalin reach agreement on the foundations. european peace. germany shall be disarmed. german militaries and nazi ism will be destroyed. germany shall be occupied zone