Answer:1. Maintaining Peace and Security
By sending 69 peacekeeping and observer missions to the world’s trouble spots over the past six decades, the United Nations has been able to restore calm, allowing many countries to recover from conflict. There are now 16 peacekeeping operations around the world, carried out by some 125,000 brave men and women from 120 countries who go where others can’t or won’t go.
2. Making Peace
Since the 1990s, many conflicts have been brought to an end either through UN mediation or the action of third parties acting with UN support. Recent examples include Sierra Leone, Liberia, Burundi, the north-south conflict in the Sudan and Nepal. Research credits UN peacemaking, peacekeeping and conflict prevention activities as a major factor behind a 40-per cent decline in conflict around the world since the 1990s. UN preventive diplomacy and other forms of preventive action have defused many potential conflicts. In addition, 11 UN peace missions in the field address post-conflict situations and carry out peacebuilding measures.
3. Consolidating peace
The United Nations Peacebuilding Commission supports peace efforts in countries emerging from conflict. It brings together international donors, international financial institutions, governments and troop-contributing countries, helps marshal resources, and proposes actions for peacebuilding and recovery. The United Nations Peacebuilding Fund supports 222 projects in 22 countries by delivering fast and flexible funding.
4. Preventing Nuclear Proliferation
For over five decades, the International Atomic Energy Agency (IAEA) has served as the world’s nuclear inspector. IAEA experts work to verify that safeguarded nuclear material is used only for peaceful purposes. To date, the Agency has safeguards agreements with more than 180 States.
5. Clearing Landmines
The United Nations helps to clear landmines in some 30 countries or territories, including Afghanistan, Colombia, the Democratic Republic of the Congo, Libya and the Sudan. Landmines kill or maim thousands of civilians every year. The UN also teaches people how to stay out of harm's way, helps victims to become self-sufficient, assists countries in destroying stockpiled landmines and advocates for full international participation in treaties related to landmines.
Explanation:
