The Atlantic Charter was created to show solidarity between the United States and the United Kingdom in the face of German aggression. It improved morality and was turned into leaflets dropped on the occupied territories. The eight main points of the Charter were very simple: while the points raised in the Charter had been agreed upon by the signatories and others, they were more and less extensive than expected. On the one hand, they contained phrases of national self-determination which Churchill knew could harm his British allies; On the other hand, they did not contain a formal explanation of the American commitment to war. Allied nations and leading organizations supported the Charter quickly and broadly.  On 24 September 1941, in London, the exiled governments of Belgium, Czechoslovakia, Greece, Greece, Luxembourg, the Netherlands, Norway, Poland and Yugoslavia, together with the Soviet Union and representatives of the Free French Forces, unanimously adopted respect for the common principles of the policy established by Great Britain and the United States.  On 1 January 1942, a larger group of nations that respected the principles of the Atlantic Charter issued a joint UN declaration outlining their solidarity in defending against Hitlerism.  During the war, Churchill argued for an interpretation of the Charter that would allow the Soviet Union to continue to control the Baltic States, an interpretation rejected by the United States until March 1944.  Lord Beaverbrook warned that the Atlantic Charter „would pose a threat to our own security and to the Soviet Union.” The United States refused to recognize the Soviet capture of the Baltics, but did not insist on Stalin as he fought against the Germans.  Roosevelt planned to address the Baltic issue after the war, but he died in April 1945, before the end of the fighting in Europe.  The Atlantic Charter set goals for the post-war world and inspired many of the international agreements that subsequently marked the world. The General Agreement on Tariffs and Trade (GATT), the independence of European colonies after the war and many other key policies stem from the Atlantic Charter. Although the Charter was not in favour of American participation in World War II, it was a courageous step by Britain and the United States.