"The Security Council recalls that the statement made by its President on 28 May 1993 (S/25859) stated, inter alia, that United Nations peace-keeping operations should be conducted in accordance with a number of operational principles, consistent with the provisions of the Charter of the United Nations. In that context, the Security Council is conscious of the need for the political goals, mandate, costs, and, where possible, the estimated time-frame of United Nations peace-keeping operations to be clear and precise, and of the requirement for the mandates of peace-keeping operations to be subject to periodic review. The Council will respond to situations on a case-by-case basis. Without prejudice to its ability to do so and to respond rapidly and flexibly as circumstances require, the