This is an Comprehensive Agreement based on the principles established in Security Council Resolution RES/435 (1978). The Agreement is pursuant to the Brazzaville Protocol and commits the parties to the withdrawal of Foreign troops from Angola and measures to reach peace in the region.

This is an Implementation Agreement pursuant to the Tripartite Agreement signed on the same date on the total withdrawal of Cuban troops from Angola.

This is a Preliminary Agreement  pursuant to Security Council Resolution 435 of 1978 (which calls for the withdrawal of South Africa Troops from Namibia). This Agreement commits Cuba and South Africa to undertake a future commitment to sign a Comprehensive Agreement to withdraw their troops from Angola.

The Settlement Proposals were put forward to the parties by the United Nations Secretary-General. In 1988, both parties, Morocco and the Frente POLISARIO, agreed to the settlement proposals. The proposal contains provisions for a just and definitive solution of the question of Western Sahara by means of a ceasefire and the holding of a referendum without military or administrative constraints. The Proposal intends to enable the people of Western Sahara to exercise their right to self-determination, to choose between independence and integration with Morocco.