what does the united nations security council do
United Nations Security Council The United Nations Security Council (UNSC) is one of the six principal organs of the United Nations,[1] charged with the maintenance of international peace and security[2] as well as accepting new members to the United Nations[3] and approving any changes to its United Nations Charter.[4] Its powers include the establishment of peacekeeping operations, the establishment of international sanctions, and the authorization of military action through Security Council resolutions; it is the only UN body with the authority to issue binding resolutions to member states. The Security Council held its first session on 17 January 1946.