Almost 3 years have elapsed since the end of the greatest of all wars, but peace and stability have not returned to the world. We were well aware that the end of the fighting would not automatically settle the problems arising out of the war. The establishment of peace after the fighting is over has always been a difficult task. And even if all the Allies of World War II were united in their desire to establish a just and honorable peace, there would still be great difficulties in the way of achieving that peace.

Special Message to the Congress on the Threat to the Freedom of Europe (1948)