The current Iran War has rapidly evolved into a high-intensity conflict marked by missile exchanges, disruptions to the Strait of Hormuz, and regional spillover. As of April 1, 2026, the war—characterised by U.S. and Israeli strikes on sites like Isfahan, Yazd, and Parchin, Iranian retaliation against Gulf states and Israel, and Iranian mobilisation of up to a million troops—has already inflicted over 3,000 deaths and triggered global energy shocks. Yet its true significance lies beyond the battlefield. There are reports of the US President Trump desperately seeking an honourable exit.
However, this conflict serves as a geopolitical stress test, exposing fractures in the post-World War II order and accelerating a transition toward a fragmented, multipolar world. In a scenario where the war drags on without decisive victory—marked by attritional strikes, proxy escalations, and economic fallout—the premises outlined below suggest profound realignments. Alliances long taken for granted are eroding, new power centres are emerging, and institutions like NATO and the UN face existential questions. Let us analyse each point through a realist lens of balance-of-power dynamics, tempered by liberal institutionalist insights on alliance cohesion and constructivist views on identity-driven shifts, projecting plausible long-term outcomes by 2030–2040.
NATO Alliance Under Stress: Path to Demise?
The war has laid bare NATO's internal divisions, with key allies refusing direct involvement and even imposing logistical barriers. Spain's decision to close its airspace to U.S. military aircraft involved in Iran operations—and to deny use of bases like Rota and Morón—represents a stark rebuke, forcing U.S. flights to reroute and highlighting Madrid's view of the conflict as "illegal." Trump has publicly lambasted most NATO members for declining to assist in securing the Strait of Hormuz or provide combat support, calling it a "very foolish mistake" and questioning the alliance's reliability. While East European states like Poland and the Baltics express rhetorical support (citing Iran's drone supplies to Russia), major players including France, Germany, the UK, and Nordic countries have prioritised de-escalation, legal concerns, and domestic opposition over collective action. NATO as an institution has limited itself to "enabling support" like logistics, explicitly avoiding Article 5 invocation.
Speculatively, this stress could precipitate NATO's gradual demise or radical reconfiguration. In a prolonged war scenario, U.S. unilateralism—evident in Trump’s tariff threats and demands for burden-sharing—erodes trust. European states, already investing in strategic autonomy post-Ukraine, may accelerate initiatives like the EU's Permanent Structured Cooperation (PESCO) and a common defence fund. By 2035, a "NATO-minus" emerges: a core U.S.-led bloc with Eastern flank states, while Western Europe forms an independent pillar focused on Mediterranean and African threats. Demise is not dissolution but irrelevance; Article 5 becomes symbolic as Europe hedges against U.S. retrenchment. This mirrors historical alliance fractures, for example the Suez Crisis of 1956, where perceived overreach by a hegemon prompts balancing. As you know, in 1956, Britain and France—key US allies—invaded Egypt to reclaim the Suez Canal, viewing Nasser’s nationalisation as a threat. The US, as emerging hegemon, condemned the action as colonial overreach and used economic coercion to force their humiliating withdrawal. This fracture exposed alliance asymmetries, prompting balancing: France accelerated its independent nuclear program, while Britain sought closer European integration to dilute American dominance.
So, in the case of Europe today, the Iran war's legacy could well be a transatlantic divorce that weakens collective deterrence against Russia and China, fostering a Europe-first security architecture.
India Stuck in No-Man's Land: Costly Miscalculation?
India finds itself awkwardly positioned. Its post-2010s tilt toward the U.S.-Israel axis, which was driven by defence pacts, QUAD ambitions, and rivalry with Pakistan, clashed with deep historical ties with Iran and Russia. Officially neutral, New Delhi has condemned Iranian attacks on Arab states but avoided criticising U.S.-Israeli strikes. At the same time, the Indian Prime Minister's pre-war Tel Aviv visit signalled an alignment that has upset the traditional friends. Consequently, energy realities bite. The Hormuz disruptions have spiked oil prices, prompting India to rekindle Russian LNG and crude ties it had curtailed under U.S. pressure. But the former preferential treatment is absent now. Traditional assets like the Chabahar port (bypassing Pakistan for Central Asia access) and Iranian oil imports are now liabilities, with Tehran viewing India's silence as betrayal.
India is now stuck in the "no-man's land" which is proving costly in a speculative multi-year scenario. In the short-term, the consequences are economic hits from volatile energy (India imports 85% of its oil) and strained BRICS dynamics, where Russia and China dominate. In the long-term, India's "multi-alignment" doctrine is bound to fray. Outsmarting Pakistan via the American camp alienates Iran, which was a counterweight to Sunni Gulf states, and Russia which has been a key arms supplier. By 2030, Delhi may face a forced pivot—deepening U.S. defence ties at the expense of Eurasian connectivity—or isolation if Washington demands exclusive loyalty amid tariff wars. The war exposes the limits of hedging, which was supposedly India's grand strategy, and was lauded for autonomy. Now it risks becoming reactive, diminishing its swing-state leverage in a fragmented order. This is proving costly indeed. India has lost Iranian goodwill, which would hamper Afghanistan-Pakistan policy, and Russian energy deals will inflate import bills.
Damaged American Military Image: Reconfiguring Equations with the USA
The war's attritional nature—despite strikes degrading Iranian missile production and bases—has tarnished the U.S. military's aura of invincibility. Iran’s mobilisation, proxy activations like Houthis and Hezbollah, and Hormuz toll-collection gambit (in Chinese or Iranian currencies) show resilience, not collapse. U.S. troop buildups (additional Marines, potential 10,000 more) and carrier deployments evoke Iraq/Afghanistan quagmires rather than Desert Storm decisiveness.
Speculatively, this image damage prompts global reconfiguration. Realist theory predicts balancing. Gulf states may diversify toward China/Russia for arms; Southeast Asian nations may question U.S. extended deterrence. By 2040, countries like Saudi Arabia and Vietnam may accelerate indigenous capabilities or pivot to multipolar suppliers. The U.S. "forever wars" narrative resurfaces, eroding soft power and credibility. In the long-term, this accelerates de-dollarisation and erodes the U.S. as security guarantor, forcing Washington into transactional bilateralism over alliances. The image will shift from indispensable superpower to one among peers. This is bound to create new Great Power equations.
Europe Emerges as Independent Great Power—With Canada?
For a long time Europe’s strategic autonomy was only a rhetoric. But the Iran war is shaping it into a tactile and urgent push. Opposition to U.S. escalation—evident in Spain's stance and broader calls for de-escalation—highlights divergence from Washington. Energy shocks and refugee fears have amplified domestic pressure for self-reliance. This is accelerating EU defence integration in the form of joint procurement, a rapid reaction force, and nuclear sharing debates.
In this scenario, Europe is bound to unite as a "Great Power" by 2035, which would be economically unified, militarily credible, and diplomatically assertive. Canada shares many values with Europe across the Atlantic. However, it is becoming cautious about the United States. The current U.S. leadership shows signs of isolationism and populism. This makes Canada look for alternative partnerships. As a result, Canada is gradually moving closer to Europe.
Security cooperation between Canada and the United States through NORAD may continue, but Canada could also strengthen ties with Europe and NATO. This may happen through new Arctic security agreements and joint defence planning. Over time, Canada and Europe may form a closer strategic partnership. This emerging "Euro-Canadian axis" could focus on climate policy, trade cooperation, and support for rule-based international order.
Such cooperation may also balance the growing rivalry between the United States and China. If this trend continues, the Western alliance may begin to change. Instead of being led mainly by the United States, the West may become more decentralised. Europe could emerge as another major centre of influence.
These changes are also driven by evolving political identities. Europe has traditionally seen itself as a "civilian power" focused on diplomacy and economic influence. But recent geopolitical pressures are pushing Europe toward greater strategic autonomy and stronger military capabilities. This gradual shift makes the idea of a Euro-Canadian partnership more realistic and plausible.
UNO Becomes Irrelevant in the Emerging Global Order
The United Nations appears increasingly weak in the face of major conflicts. It issues condemnations, but it struggles to enforce them. Even when the Security Council acts, resolutions often remain limited and selective. For example, actions may focus only on retaliation rather than the broader conflict. This reflects deep divisions within the Security Council. The veto powers — the United States, Russia, and China — often block strong and meaningful action. As a result, the United Nations increasingly becomes a platform for speeches rather than solutions.
This situation may grow worse in the future. Wars and conflicts are increasingly managed through temporary alliances rather than global institutions. Countries form ad hoc coalitions, such as the United States and Israel on one side and Iran-backed groups on the other. These arrangements bypass multilateral institutions like the United Nations. At the same time, regional organisations such as the African Union and ASEAN may gain greater importance in managing local crises.
If this trend continues, the role of the United Nations could shrink significantly by 2040. The organisation may focus mainly on humanitarian work, such as refugee assistance and disaster relief. Meanwhile, smaller and more flexible groups of countries may dominate global decision-making. These "minilateral" groupings and great-power negotiations could replace large global forums.
This shift reflects a broader change in global politics. The idea that international institutions can maintain order is weakening. Instead, power politics is becoming more dominant. Strong countries are shaping outcomes based on their interests rather than shared rules. In this environment, informal "G-plus" summits among powerful nations may become more common. These developments could further reduce the influence of the UN General Assembly and reshape the global order around power rather than norms.
Asian Military-Economic Bloc vs. China; Taiwan and Ukraine Annexations
U.S. involvement in Iran is pulling its attention away from the Indo‑Pacific region. This creates opportunities for both China and Russia to expand their influence. Countries like Japan, South Korea, Indonesia, and other Southeast Asian nations are becoming increasingly concerned. They face rising energy prices, growing security risks, and stronger Chinese military presence. In response, these countries may move closer together and form a new “Pacific Alliance.” This alliance could combine economic cooperation like semiconductor partnerships with security measures such as joint naval patrols and shared missile defence systems.
If the United States becomes overstretched, China may try to take advantage of the situation. One possible scenario is that China could move to annex Taiwan by 2032, either through a blockade or a rapid strategic move that creates a new reality on the ground. At the same time, Russia could strengthen its position in Ukraine, possibly consolidating its territorial gains or even absorbing more territory by 2030. Russia may also benefit from stronger oil and energy ties with Asian markets.
In response to these developments, regional countries may adopt a strategy of collective deterrence. This would combine military cooperation, economic partnerships, and technological collaboration. Such moves could reshape Asia into a three-power structure, with the United States, China, and a new regional bloc acting as major centres of influence. This would mark a major shift in the balance of power in Asia and the wider world.
Transformations/Reordering in Africa, Latin America, and Arab Countries
Africa may see growing competition for resources and influence. If Iran becomes weaker, power vacuums could emerge in regions like the Sahel and the Red Sea. This may allow Russia and China to expand their influence. As competition grows, some African countries may face political instability, military coups, or proxy conflicts backed by outside powers.
In Latin America, governments may continue to diversify their global partnerships. Many countries could strengthen ties with BRICS and other non-Western partners. This trend may reduce dependence on the United States and move away from traditional influence often associated with the Monroe Doctrine.
The Arab world may also undergo major changes. Sunni-led states such as Saudi Arabia and United Arab Emirates may gain more influence if Iran’s power declines. However, doubts about U.S. reliability could create divisions among Gulf countries. This may lead to smaller Gulf-focused alliances or agreements mediated by China.
At the same time, weakened Shia groups in the region may become more radical. Ongoing conflicts could also trigger refugee movements across borders. These population shifts may gradually change demographics and political dynamics across the Middle East and nearby regions.
Conclusion: A New Geopolitical Epoch
The Iran War is reshaping alliances decisively. NATO frays, India hedges painfully, U.S. prestige dips, Europe ascends, the UN withers, Asia polarises, and Global South regions realign. By mid-century, a multipolar order—five or six poles (U.S., Europe-Canada, China, Russia, Indo-Pacific bloc, perhaps India)—replaces unipolarity. Realism triumphs: states balance threats, identities evolve, institutions adapt or die. This scenario is not deterministic but probable if the war prolongs without resolution. Policymakers must navigate the flux: for India, recalibrate multi-alignment; for the world, embrace pragmatic pluralism. The war's ultimate legacy? Not victory or defeat, but the birth of a contested, dynamic geopolitics where no single actor dominates.
Strait Of Hormuz, Iran War, Houthis, Israel, Trump, Netanyahu, Saudi Arabia, India, China, Russia, Pakistan, Global South, NATO, EU, Europe, Indo-Pacific bloc, Canada, Spain, UK, Modi
