Since it was established after the Second World War the UN has played a prominent role in maintaining international peace. Back to Top 4. The UN is divided into six important bodies, listed below, which all have specific roles to play. All 185 Member States are represented and each country has one vote. A simple majority is required to decide ordinary matters.
More sensitive questions require a two-thirds majority.
The Assembly sets policies and programs for the UN Secretariat, approves the UN budget, directs activities for development, receives reports from other arms of the UN, admits new Member States and appoints the UN Secretary General. The central responsibility of the Council is to maintain international peace and security. When disputes arise, it encourages the parties to reach negotiated settlements. However, if negotiation fails, the Council can impose embargoes or sanctions, send in peacekeeping missions or even authorise military action. The Council has 15 members.