There was no such thing as the United Nations. You are confusing the League of Nations with the UN. Germany was in the League for a short time in the 1920's but withdrew in 1933 when Hitler became Chancellor.
the league of nations was established.
The League of Nations existed before the United Nations but fell apart with the start of the second World WAr.
Any who are not ruled by a democratic form of government. This would include any nations under a Communist regime (e.g.: People's Republic of China, North Korea, etc), as well as certain so-called monarchies (e.g.: Saudi Arabia, etc.) If you wish a complete list of all non-totalitarian nations in the world you will have to do your own research.
It changed it became the UN. The UN is better than the league of nations.
I don't know if you have noticed, but before the United Nations there were wasn't that much peace.
United States and the Soviet Union.
Alliances were made. Friendly nations became the enemy.
Former colonial nations became independent.
Former colonial nations became independent.
The League of Nations was disbanded before World War ll, while the United Nations continues to operate in the 21st century.
the league of nations