The question of whether the United Nations remains relevant is a genuinely contested one, with serious arguments on multiple sides. Rather than searching for a definitive "answer" (which doesn't really exist for this kind of normative question), let me lay out the key considerations, and I can search for specific current data if you want it.
Arguments that the UN remains relevant:
•It's the only truly universal forum. With 193 member states, it's the one place where virtually every country on Earth—rich or poor, democratic or authoritarian—has a seat at the table and a vote in the General Assembly.
•Humanitarian and development work continues at massive scale. Agencies like UNHCR (refugees), WFP (food), UNICEF (children), and WHO operate in crisis zones worldwide, often where no other institution can or will go.
•Peacekeeping, while imperfect, still functions. There are active UN peacekeeping missions in multiple conflict zones, and historically the UN has helped manage or end numerous civil wars.
•It sets global norms and law. Treaties, human rights frameworks, and bodies like the ICJ operate under the UN umbrella, and international law still references UN resolutions as a baseline of legitimacy.
•It's a platform for diplomacy even between adversaries who won't talk elsewhere.
Arguments that it's lost relevance or is failing:
•Security Council paralysis. The five permanent members (US, UK, France, Russia, China) hold veto power, which has repeatedly blocked action on major crises—Syria, Ukraine, and others—because a permanent member or its ally was involved.
•Enforcement problems. The UN has no independent army and relies on member states for funding and troops, meaning resolutions are often symbolic without follow-through.
•Credibility and funding crises. Major powers (notably the US under various administrations) have threatened or cut funding, questioning the UN's value and efficiency.
•Structural anachronism. Critics argue the Security Council's permanent membership reflects a 1945 power structure (post-WWII victors) rather than today's geopolitical reality, making reform efforts (adding India, Brazil, African nations, etc.) perpetually stalled.
•Scandals and inefficiency. Peacekeeping missions have faced accusations of abuse in some countries, and bureaucratic bloat is a frequent criticism.
A reasonable synthesis:
Most foreign policy analysts land somewhere in the middle: the UN is less powerful than its founders envisioned but more necessary than critics admit. It rarely stops great powers from acting unilaterally (Iraq 2003, Ukraine 2022, etc.), but it remains indispensable for humanitarian relief, disease response, refugee coordination, and as a forum of last resort for dialogue. Many describe it less as a world government and more as a permanent diplomatic utility—imperfect, often frustrating, but with no real substitute currently on offer.
If you want, I can pull up current, specific examples (e.g., recent Security Council votes on Ukraine or Gaza, current UN funding disputes, or reform proposals) to ground this in what's happening right now in 2026. Just let me know which angle interests you most.