I think Stalin was afraid of Roosevelt. Whenever Roosevelt spoke, he sort of watched him with a certain awe. He was afraid of Roosevelt's influence in the world.

It was fear. He didn't want to see a united Germany. Stalin made it clear to me - I spoke with him many times - that they couldn't afford to let Germany build up again. They'd been invaded twice, and he wasn't willing to have it happen again.

There's a myth that Roosevelt gave Stalin Eastern Europe. I was with Roosevelt every day at Yalta.

Roosevelt was determined to stop Stalin from taking over Eastern Europe. He thought they finally had an agreement on Poland. Before Roosevelt died, he realized that Stalin had broken his agreement.

Poland, of course, was the key country. I remember Stalin telling me that the plains of Poland were the invasion route of Europe to Russia and always had been, and therefore he had to control Poland.

We became convinced that, regardless of Stalin's awful brutality and his reign of terror, he was a great war leader. Without Stalin, they never would have held.