United Nations Security Council
The UN officially came into existence on 24 October 1945 upon ratification of the Charter by the five then-permanent members of the Security Council and by a majority of the other 46 signatories. On 17 January 1946, the Security Council met for the first time at Church House, Westminster, in London, United Kingdom.
United Nations Security Council Resolution 621
United Nations Security Council resolution 621, adopted unanimously on 20 September 1988, after hearing a joint report by the Secretary-General and Organisation of African Unity (OAU), the Council noted an agreement between Morocco and the Frente Polisario on 30 August 1988 to the joint proposals by the Secretary-General and OAU.