No nation has ever been expelled from the United Nations, but Indonesia withdrew for several years.
The League of Nations.
Taiwan
yes she got expelled because she called other kids in her class horrible names and was a bully. Collin got expelled to for the same reason.
The precursor to the Current United Nations was called the League of Nations. The League of Nations was founded in 1919. When the United Nations was formed in 1945, the League of Nations basically ceased to exist.
Nothing. The League of Nations was the predecessor to the United Nations. (:
There is no League of Nations. We have United Nations
The league of nations was created out of WWI.
The United Nations predecessor organization was the League of Nations which was founded at the end of WW1 as a result of the Treaty of Versailles and managed to attract at its best the participation of 58 countries during 24 September 1934 and 23 February 1935.
Original Answer: Because they are decades away. Improved: The United Nations are not a country. They couldn't have "joined" the League of Nations. The League of Nations was the predecessor of the United Nations - the League of Nations failed, and so, many years later in 1942 (I believe it was that year) they founded the United Nations as an improved "League of Nations."
League of Nations
Because the were in the middle of a civil war but joined the league in 1926 . Also because Russia made the "Brest-Litvosk pact" with Germany in ww1 so the league didn't let Russia join, and because Russia wasn't a democracy.