Ans: The United Nations:
After the First World War, the League of Nations was established in 1919,
but this organization lost its usefulness after the Second World War. Seeing
the aftermath of the war, the human race considered it necessary to create a
new organization to promote mutual cooperation and to put a stop to future
wars. The heads of states of the big countries held many meetings. At last, a
conference was held in 1945 in San Francisco, America, and it was decided
to create the United Nations. The representatives of 50 states approved the
charter of the United Nations on 25th June 1945. This organization came
into being on 24th October, 1945. Its head office is in New York.