Information from Non-Self-Governing Territories transmitted under Article 73 e of the Charter of the United Nations : reports of the Secretary-General and of the Committee on Information from Non-Self-Governing Territories : request for a hearing : letter dated 14 October 1963 from Mr. Mohamed Salem Basendwah, Representative of the People's Socialist Party and Aden Trades Union Congress, addressed to the Chairman of the 4th Committee