The Atlantic Charter (August 14, 1941) was an agreement between the United States of America and Great Britain that established the vision of Franklin Roosevelt and Winston Churchill for a post-World War II world. One of the interesting aspects of the charter that was signed on August 14, 1941 was that the United States of America was not even a part of the war at the time. However, Roosevelt felt strongly enough about what the world should be like that he put forth this agreement with Winston Churchill.