The Security Council,

Recalling all its previous resolutions on the question of the Western Sahara,

Taking note of the report of the Secretary-General of 27 April 1999 (S/1999/483) and the observations and recommendations contained therein,

1. Decides to extend the mandate of the United Nations Mission for the Referendum in Western Sahara (MINURSO) until 14 May 1999;

2. Requests the Secretary-General to keep the Council informed of all significant developments in the implementation of the Settlement Plan and the agreements reached with the parties, and, as appropriate, on the continuing viability of the mandate of MINURSO;

3. Decides to remain seized of the matter.