21. After World War II Silesia was annexed by Poland as decided at the Yalta Conference . 22. Leahy accompanied President Roosevelt as his personal aide to the Yalta Conference in February 1945. 23. The Yalta Conference was approaching and Stalin wanted to display his full strength to Roosevelt. 24. Further determinations regarding the future of Poland were made at the Yalta Conference in February 1945. 25. In February 1945, Ismay attended the Yalta Conference . 26. He attended the Yalta Conference in February 1945. 27. In February 1945, Joseph Stalin, Winston Churchill and Franklin D . Roosevelt held the Yalta Conference . 28. Yalta Conference held in February 1945, with Winston Churchill, Franklin D . Roosevelt and Joseph Stalin29. In 1945, Churchill and Roosevelt met in Malta prior to the Yalta Conference with Joseph Stalin. 30. At the Yalta Conference , the British committed themselves to return Soviet citizens to the Soviet Union.
