It was on Wednesday 24th October 1945 that the United Nations officially came into existence. The charter had been signed by delegates from 50 member nations in San Francisco on Tuesday 26th June 1945 at the end of the United Nation Conference on International Organization.
The preamble to that Charter said:
‘We the people of the United Nations determined to save succeeding generations from the scourge, which twice in our lifetime has brought untold sorrow to mankind, and to reaffirm faith in fundamental human rights, … and to ensure, by the acceptance of principles and the institution of methods, that armed force shall not be used, save in the common interest, and to employ international machinery for the promotion of the economic and social advancement of all peoples, have resolved to combine our efforts to accomplish these aims.’
A United Nations resolution of 1947 stated that 24th October would henceforth be known as United Nations Day ‘and shall be devoted to making known to the people of the world the aims and achievements of the United Nations, and to gaining their support for the work of the United Nation.’