by the United Nations, United Nations Security Council Resolution 220
“ Urges the parties concerned to act with the utmost restraint and to make determined efforts with a view to achieving the objectives of the Security Council; 3. Extends once more the stationing in Cyprus of the United Nations Peace-keeping Force, established under Security Council resolution 186 (1964) , for a period of three months ending26 June 1966, in the firm hope that by the end of this period substantial progress toward a solution will have been achieved. ”
