"The Security Council welcomes the assessment by the Secretary-General that the cease-fire is generally holding. It also welcomes the continued deployment of United Nations military and police observers to sites outside Luanda. It notes, however, that this deployment has been complicated by a lack of full cooperation by the parties, in particular UNITA. In the month since the adoption of its resolution 976 (1995), a number of developments have taken place which give rise to serious concern. These include the lack of progress in disengagement around Uige and Negage, the escalation of tensions in the last few weeks, especially in the northern region, the lack of security clearances to visit certain areas and restrictions on movement of UNAVEM III personnel, attacks on villages, mine-laying, unauthorized movement of troops and military air activity, and attacks on United Nations aircraft, in particular that by UNITA in Quibaxe on 13 February 1995. The Council calls upon the parties, particularly UNITA, to refrain from such activities, to end negative propaganda, to improve their cooperation with each other and the United Nations through the Joint Commission and to cooperate fully with humanitarian operations.