UN General Assembly
1955

101. In this way, in the years to come, a new field of action, incalculable in its scope, will be open to the United Nations. In order that the Organization may be able to fulfil all its present and future obligations, with that universality which should be its natural attribute, it is desirable that the greatest possible number of States should be associated in its work. 102. The admission of new Members is one of the most crucial questions for the future of our Organization. The Charter opens the doors of the United Nations to all peaceful States which are willing and able to carry out the obligations it imposes.