Decides to extend the mandate of the Mission for a period of three months, until 30 April 1993, with the proviso that, as a provisional measure based on security considerations, the Secretary-General is authorized to concentrate Mission deployment in Luanda, and at his discretion in other provincial locations, with the levels of equipment and personnel he deems appropriate to be retained in order to allow the subsequent expeditious redeployment of the Mission as soon as this becomes feasible, with a view to the resumption of its functions in accordance with the Peace Accords and previous resolutions on this matter,