Taking note of the letter dated 11 January 1990 from the Charge d'affaires a.i. of the Permanent Mission of Leba­ non to the United Nations addressed to the Secretary­ General, 15 Responding to the request of the Government of Leba­ non, 1. Decides to extend the present mandate of the United Nations Interim Force in Lebanon for a further interim period of six months, that is, until 31 July 1990; 2. Reiterates its strong support for the territorial integ­ rity, sovereignty and independence of Lebanon within its internationally recognized boundaries; 3. Re-emphasizes the terms of reference and general guidelines of the Force as stated in the report of the Secretary-General of 19 March 1978,1" approved by reso­ lution 426 (1978), and calls upon all parties concerned to co-operate fully with the Force for the full implementation of its mandate; 4. Reiterates that the Force should fully implement its mandate as defined in resolutions 425 (1978), 426 (1978) and all other relevant resolutions; 5. Requests the Secretary-General to continue consul­ tations with the Government of Lebanon and other parties directly concerned with the implementation of the present resolution and to report to the Security Council thereon. Adopted unu111111ously ,it t/11, 2906th meeting. Decision At its 2925th meeting, on 31 May 1990, the Council discussed the item entitled "The situation in the Middle East: report of the Secretary-General on the United Nations Disengagement Observer Force (S/21305)". 17 Resolution 655 (1990) of31 May 1990 The Security Council, Having considered the report of the Secretary-General on the United Nations Disengagement Observer Force, 1H Decides: (a) To call upon the parties concerned to implement immediately its resolution 338 (1973) of 22 October 1973; (b) To renew the mandate of the United Nations Dis­ engagement Observer Force for another period of six 
**Analysis**
This text appears to be a resolution passed by the United Nations Security Council, dealing with the situation in Lebanon and the mandate of the United Nations Interim Force in Lebanon and the United Nations Disengagement Observer Force. The content focuses on international politics, diplomacy, and conflict resolution, suggesting that it falls under the categories related to international relations and security.

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