United Nations System peace and security. Its powers, outlined in the United Nations Charter, include the establishment of peacekeeping operations, the establishment of international sanctions, and the authorization of military action. Its powers are exercised through United Nations Security Council resolutions. The Security Council held its first session on 17 January 1946 at Church House, Westminster, London. Since its first meeting, the Council, which exists in continuous session, has travelled widely, holding meetings in many cities, such as Paris and Addis Ababa, as well as at its current permanent home at the United Nations Headquarters in New York City. There are 15 members
United Nations Special Service Medal United Nations Special Service Medal The United Nations Special Service Medal (UNSSM) is presented to personnel with 90 days of service with a United Nations mission not covered by a specific United Nations Medal. United Nations Headquarters service is not eligible. The following is an incomplete listing of eligible missions which qualify for the Special Service Medal: The UN Special Service Medal is a circular bronze medal 35 mm in diameter. The obverse depicts the official emblem of the United Nations, a world map oriented from the north pole. Above the emblem are the letters UN. The reverse is plain