The historical context of this speech confirms the reason that the Americans entered into World War II to fight the fascism of Adolf Hitler and to defend freedom and democracy for the world. This is the relation of the speech to World War II, a speech that breaks the barriers of any doubt that the American people have not got any reason to get involved. They had to protect democracy and freedom from the attack of the militarism of Germany and their allies.
The U.S said they would allow the missiles to be returned to the Soviet Union if they could come to agreement if the U.S would agree not to invade Cuba.