The UN has established international norms on human rights, climate change, nuclear weapons, and more. These norms shape global behaviour, even if they are not always enforced.
The UN coordinates global action on issues like pandemics (COVID-19), climate change, and humanitarian crises. No other organisation can do this.
The UN provides a neutral forum where countries can meet, negotiate, and resolve disputes peacefully. This is valuable, even if the UN cannot enforce its decisions.
Many argue the UN needs reform:
Add more permanent members (e.g., India, Brazil, Germany, Japan, South Africa) to reflect the modern world. But the P5 oppose this because it would dilute their power.
Abolish the veto, or limit it to issues involving the P5 themselves. But the P5 would veto any such reform.
Give the UN its own standing army to enforce Security Council resolutions. But member states oppose this because it would undermine their sovereignty.
Increase the UN budget and ensure countries pay their contributions on time. But many countries are reluctant to pay more.
The UN has 193 member states and six main organs: General Assembly, Security Council, Secretariat, Economic and Social Council, International Court of Justice, and Trusteeship Council. The Security Council has 5 permanent members (USA, UK, France, Russia, China) with veto power, meaning any one can block UN action. The UN has deployed 71 peacekeeping missions since 1948, with 87,000 personnel currently deployed in 12 missions costing $6.5 billion per year. The veto has been used over 290 times, often blocking action on Syria, Israel-Palestine, and other conflicts, rendering the UN powerless. Critics say the UN is outdated, ineffective, and dominated by great powers, but supporters say it prevents wars, coordinates aid, and provides a forum for diplomacy. The UN is imperfect, but it is the only global organisation we have. Reforming it is difficult because the P5 will not give up their power, and abolishing it would leave a vacuum. The UN is only as effective as its member states allow it to be, and in a world of competing national interests, that is often not very effective at all.