Representative to determine whether circumstances require any alteration in the timing of the referendum (see para. 47 (j) above). / . . . S/21360 English Page 16 v. CEASE-FIRE 51. When the Security Council has authorized the establishment of MINURSO, the Secretary-General will address identical letters to Morocco and Frente POLISARIO proposing a date and time ("D-Day") for the entry into force of the cease-fire, On D-Day the parties will cease all military operations, including troop movements (except as required or permitted under paras. 54 to 57 below) and any strengthening of positions. The date proposed for D-Day will be approximately 14 weeks after the date of the dispatch of the Secretary-General's letters. This timing is dictated by the need to ensure that the Military Unit of MINURSO which will monitor the parties' compliance with the cease-fire will be effectively deployed throughout its area of operations by the time the cease-fire comes into effect. 52. In his letters, therefore, the Secretary-General will ask the parties to confirm in writing by a specified date that they accept both the terms of the cease-fire and the date and time proposed. The parties will also be asked to undertake to refrain from any act which could lead to hostilities during the period between their acceptance of the cease-fire and its coming into effect. 53. After the cease-fire has come into effect, the Military Unit of MINURSO will report any violation thereof immediately to the Special Representative. The Special Representative will take the matter up with the party or parties concerned and, as necessary, report to the Secretary-General, who may bring the violation to the attention of the Security Council for such action as the Council may think fit. VI. MOROCCAN MILITARY PRESENCE 54. To permit the holding of a referendum without military constraints, Morocco 
**Analysis**
The text appears to be discussing the implementation of a ceasefire and the deployment of a peacekeeping mission in the Western Sahara region. The language used is formal and diplomatic, suggesting that the text is related to international relations and conflict resolution. The text also mentions the holding of a referendum, which implies a political or governance issue.

**Category**
International relations, Humanitarian aid and relief