The United Nations Security Council (UNSC) is one of the six principal organs of the United Nations, established in 1945 and charged with ensuring international peace and security.

Key features:

Powers include:

  • Maintaining international peace and security
  • Recommending admission of new UN members
  • Approving changes to UN Charter
  • Imposing international sanctions
  • Authorizing military action
  • Issuing binding resolutions

Decision-making:

  • Procedural matters: 9 votes needed
  • Substantive matters: 9 votes including all P5 (veto power)
  • Any P5 member can veto resolutions

The Council has faced criticism over its structure, particularly the permanent members’ veto power and calls for reform to better reflect current global power dynamics.