One of the main purposes of the League of Nations around the World War II was to understand how to make the disarmament clause effective. It is believed that it would be much easier to maintain peace between them if they ask the countries for disarmament. But this will be a more difficult task than they expect. If they abandon their weapons, other countries violate the treaty, and all countries are delusions. Since 1923, they tried to find ways to make the proposal effective, but they ended in failure.
After the Second World War, the world witnessed another international conflict. This seems to be a long-standing conflict between the two world powers, the United States of America and the Soviet Union (URSS), born after the Second World War. The most powerful country brought war undeclared in all countries of almost every continent and changed all political boundaries. - The story of the Cuban invasion failure in Cuba in Pigs Bay is negligence, overconfidence, lack of safety. With the help of the CIA and the young president and his counsel, the responsibility for failure is easy.
It can be said that the US foreign policy after the Second World War is suppressing the spread of international communism. America is worried that the communism of the Soviet Union will spread all over the world. So they are afraid to ban each other. "The McCarran internal security law prohibits the governor from entering the United States, which is an easy way to represent the other side of the Cold War." (SFI) The United States is also characterized by strong global power It is attached. After the Second World War, the UK, France, Germany, and the Soviet Union were very weakened. The United States entered the situation at the end of the war and controlled. They look better than before in the Second World War, the economy soared, this country became the world's greatest power. They are regarded as rulers by many countries, but are regarded as great savior also by other countries. There are good parts and bad parts in American foreign policy, but it took one step further from the end of the First World War.
After the end of the Second World War, Canada's immigration policy has undergone many changes. Prior to World War II the immigration policy was "important" for those who wished to enter Canada, but after that they became fair and impartial. After the Second World War, Canada's immigration policy changed from discrimination to fairness, everyone, every country, race changed equally. This discrimination prevention law has been successful due to the introduction of point system, introduction of new entry bills, and ultimately refugee acceptance. These actions completely changed the immigration policy.