Question

why is uno formed world war 2

Answer 1

A replacement for the ineffective League of Nations, the organization was established on 24 October 1945 after World War II with the aim of preventing another such conflict. At its founding, the UN had 51 member states; there are now 193.

Answer 2

Formation of United Nations:
The horrors of the two World War and Failure of the League of Nations led to the meeting of the big three-
Roosevelt, Churchill, Stalin.
The meeting was organized at Yalta in February, 1945.
The meeting was organized for the making of UNO.
Thus, the meeting of the big three led to the formation of United Nations on 24th October, 1945....

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