I do not know but I'm guessing less than 25. Help me out with this answer?
16
As of 2008, there were 192 nations which were represented in the United Nations.
Because the united nations have many countries in it, the united nations is a organization that concludes many nations, while, the states is only one of them.
There were 189 member nations
There are currently 193 members in the United Nations.
There are currently 193 members in the United Nations.
The total number of United Nations member nations is 192
It is a matter of opinion. Many would say that the U.S. is better than the United Nations. The U.S. is a country, the United Nations is not.
50
There were 189 member nations
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."
There are 193 countries in the UNO (United Nations Organizations)