In addition to the threat of a wider Middle East conflict, the world is faced with a more profound and unsettling question as tensions between the US, Israel, and Iran escalate into open conflict: is the UN losing its authority or, worse, collapsing under the weight of great-power politics?
The aftermath of World War II served as the foundation for the current international order. The UN, which was established to “save succeeding generations from the scourge of war,” is at its core. The ban on using force against sovereign states, whether in self-defense or with permission from the UN Security Council, is fundamental to that pledge. The United Nations Charter contains this legal structure, which was created to guarantee that authority would be constrained by the law.
That structure is under tremendous pressure now.
One of the riskiest conflicts in decades is the most recent escalation, which includes direct strikes, retaliatory missile attacks, cyber operations, and regional proxy mobilization. Self-defense and deterrence have been mentioned in the rhetoric on both sides. However, the lack of unanimous Security Council approval or clear multilateral agreement has rekindled long-standing accusations that international law is administered selectively when major nations are involved.
The Security Council has long been paralyzed. Its five permanent members were given veto power in 1945 as a practical response to geopolitical circumstances. However, at times like this, it seems more like a structural defect than a stabilizing mechanism. The council’s ability to take decisive action is significantly reduced when permanent members are directly or indirectly involved in a conflict. Speeches and symbolic resolutions are produced at emergency sessions, but enforcement is infrequent.
The optics are concerning for several countries in Latin America, Africa, Asia, and some regions of Europe. Smaller nations are frequently reminded of their responsibilities under international law. For territorial infractions, several states are quickly subject to sanctions regimes. However, accountability procedures appear to be much less solid when powerful parties participate in cross-border military operations.
International organizations rely on legitimacy rather than military might to thrive. Global audiences lose faith in multilateralism if they start to perceive it as a front for geopolitical rivalry rather than a true restraint on power. And compliance follows a decline in credibility.
Declaring the UN “dead,” however, would be premature and possibly strategically incorrect. UN agencies continue to monitor refugee movements, record human rights situations, coordinate humanitarian relief, and support quiet diplomacy despite geopolitical impasse. Blue-helmet peacekeepers continue to stand between fighters in conflict areas. Aid convoys continue to go under UN banners. Even now, negotiations go place in hallways away from the news.
Therefore, institutional instability rather than institutional elimination is the issue.
The conflict between Tehran, Jerusalem, and Washington serves as an example of a larger change in the world order. The power is spreading. Autonomy is being claimed by regional blocs. Strategic partnerships are adjusting. Consensus is more difficult to reach and unilateral action is more alluring in this developing multipolar climate.
However, history provides a harsh lesson: instability increases as multilateral institutions deteriorate. What occurs when international governing systems lose power was demonstrated throughout the 20th century’s interwar years. Blocs of rivals emerge. Arms races quicken. The likelihood of making a mistake increases.
Today, the stakes are considerably greater. In contrast to 1945, modern missile systems, cyberwarfare, and nuclear capacity today cast a shadow over the planet. It would be impossible to keep a regional conflict involving the US, Israel, and Iran under control. Financial systems, maritime lines, energy markets, and vulnerable neighboring states would all be affected.
Is the United Nations disintegrating, then?
Not quite yet. However, there is no denying that it is being tried.
Whether member states—especially the most powerful ones—recommit to the idea that no country is above international law will determine whether it survives. Discussions on reform, such as the expansion of the Security Council and the limitation of veto power in situations of widespread conflict, can no longer be speculative. They need to be given top priority in diplomacy.
The alternative is a society in which institutions are replaced by alliances, diplomacy is replaced by deterrence, and right is subtly replaced by might.
The current crisis is a test of whether global government can adjust to the realities of the twenty-first century rather than just a regional conflict. The UN runs the risk of becoming irrelevant if it doesn’t change. However, it might still come out stronger if it reforms and the great countries decide against escalation in favor of moderation.
Which course is taken now could have a significant impact on the future of the international order.
