Fractured Alliances in the Shadow of Escalation: The Iran Conflict Tests the Liberal Order
By Victoria Chen-Hartwell | Circus of Power | March 19, 2026
The escalating conflict between Israel, Iran, and their proxies is not merely a regional flare-up; it is a stark warning for the fragility of the post-World War II international architecture that has underwritten global stability for decades. As Israeli airstrikes target Iran's naval assets and the shared South Pars gas field—prompting Iranian missile barrages on Qatar's Ras Laffan energy hub and Saudi infrastructure—the world confronts the specter of a broader conflagration. Oil prices have surged 8 percent to $95 a barrel for Brent crude, with the International Energy Agency (IEA) estimating that a full closure of the Strait of Hormuz could add another $5 to $10 per barrel, disrupting 20 percent of global oil supplies and rippling through economies already strained by post-Ukraine sanctions and inflationary pressures. This is no abstract risk: Energy costs have jumped 15 percent week-over-week, per The Economist, threatening to derail the fragile energy transition and exacerbate household burdens from California to Cologne.
At stake is more than market volatility. The rules-based international order—premised on multilateral diplomacy, collective security, and predictable trade flows—is fracturing under the weight of unilateral actions and alliance hesitations. The Trump administration's framing of these events as "necessary deterrence" against Iranian aggression, as articulated by Defense Secretary Pete Hegseth in congressional testimony, underscores a return to America First realpolitik that prioritizes short-term military leverage over long-term institutional cohesion. Yet, as a former State Department official who navigated alliances across administrations, I see this escalation not as an inevitable clash of civilizations, but as a symptom of deeper policy failures: the erosion of diplomatic off-ramps, the politicization of intelligence, and the populist temptation to dismiss multilateralism as elite weakness. Without pragmatic recalibration, we risk not just a quagmire in the Gulf, but the unraveling of the very partnerships that have prevented wider wars since 1945.
The sequence of events over the past 48 hours illustrates the rapid descent into peril. Israel's precision strikes on Iran's navy in the Persian Gulf and the South Pars facility—a critical node in the world's largest natural gas reserve, shared with Qatar—were billed by Prime Minister Benjamin Netanyahu as a preemptive response to Iranian "escalatory terrorism." Retaliation was swift: Iranian missiles rained down on Qatar's vital Ras Laffan liquefied natural gas terminal, forcing evacuations and halting exports that supply a fifth of Europe's LNG needs. Saudi targets, including Aramco facilities, were also hit, evoking memories of the 2019 Abqaiq drone attacks that briefly knocked out 5 percent of global oil production. The United States entered the fray directly, with an F-35 fighter jet making an emergency landing after a combat mission over Iranian airspace, as confirmed by the Pentagon. Qatar, caught in the crossfire, has expelled Iranian diplomats, signaling a rare intra-Gulf rift that could upend the delicate balance forged by the Abraham Accords.
This is not 1991's Gulf War, with its broad coalition under UN auspices. Today's response reveals deepening fissures among traditional allies. A joint statement from the UK, France, Germany, Italy, the Netherlands, and even Japan condemned Iran's attacks on commercial vessels in the Strait of Hormuz, pledging to ensure "safe passage" for shipping. But tellingly, it stopped short of military commitments—no troop deployments, no enhanced naval patrols beyond existing operations. European leaders, convening in Brussels for emergency talks, have emphasized de-escalation and diplomacy, with EU foreign policy chief Kaja Kallas warning against "unilateral adventurism" that could drag the continent into another energy crisis. Japan, heavily reliant on Gulf imports for 90 percent of its oil, faced particularly awkward optics during Prime Minister Sanae Takaichi's White House visit. President Trump's reported quip—"Why didn't you tell me about Pearl Harbor?"—as relayed by Bloomberg, may have been intended as folksy banter, but it landed as a blunt reminder of alliance asymmetries, where Tokyo's pacifist constitution limits its role in offensive actions.
These fractures are not accidental; they stem from years of drift in U.S. foreign policy. The Trump administration's approach—eschewing the Iran nuclear deal's revival and leaning on maximum pressure sanctions—has isolated Washington from potential mediators like the European Union and China. Beijing, ever the opportunist, has urged "restraint" through state media while positioning itself as a neutral broker, much as it did in the Saudi-Iran détente of 2023. On Capitol Hill, Hegseth's request for $200 billion in emergency funding for munitions, troop sustainment, and cyber defenses has exposed partisan divides: Republicans like Senator Markwayne Mullin hail it as "essential for victory," while Democrats such as Representative Adam Smith decry it as "blank-check warfare" without an exit strategy. Hegseth's stark PBS interview line—"It takes money to kill bad guys"—captures the administration's unapologetic hawkishness, but it glosses over the fiscal reality: This supplemental equals 10 percent of the annual defense budget, per the Congressional Budget Office, amid a $39 trillion national debt.
Economically, the implications are dire for the free trade and globalization I have long advocated. The Strait's potential closure would not only spike energy prices but disrupt supply chains from semiconductors in Taiwan to automobiles in Germany. The Peterson Institute for International Economics projects that sustained disruptions could shave 0.5 percent off global GDP growth this year, compounding the effects of Trump's 2026 Trade Policy Agenda, which eyes bilateral deals and tariffs to slash the U.S. trade deficit by $500 billion. While I support targeted measures against unfair practices—particularly from China—these tariffs risk retaliatory spirals, much like the 2018 trade wars that added 2 percent to U.S. consumer prices. In this context, the administration's waiver of the Jones Act to ease war-related shipping is a pragmatic nod to logistics, but it cannot offset the broader volatility. Climate goals, already precarious, face further setbacks: Higher fossil fuel reliance delays the green transition, undermining investments from the Inflation Reduction Act and Europe's REPowerEU plan.
Yet, amid the alarm, there are paths forward—rooted in the incremental reforms that have sustained the liberal order through crises like the 1973 oil embargo or the 2003 Iraq invasion. First, the U.S. must revive multilateral channels. The Quad—comprising the U.S., Japan, India, and Australia—could expand to a "QUAD Plus" framework, incorporating European partners for coordinated naval escorts in the Gulf without escalating to combat roles. This would signal burden-sharing, addressing European qualms about American unilateralism while leveraging Japan's maritime expertise. Second, Congress should condition the $200 billion funding on benchmarks: Clear de-escalation metrics, such as IAEA-monitored halts to Iranian proxy activities, and renewed talks on a nuclear framework that builds on the 2015 deal's successes. Historical precedent supports this: The 1980s Tanker War ended not through escalation, but via UN-mediated ceasefires and U.S.-Soviet backchanneling.
Populism on both sides fuels the fire—conservative hawks on X praising Trump's "strong leadership," as Sean Hannity did in a post garnering 200,000 likes, while progressives like Representative Alexandria Ocasio-Cortez decry "oil war profiteering" in 150,000 retweeted updates. These narratives, amplified by over a million #IranWar mentions in the last day, treat the conflict as domestic theater rather than a governance test. As someone who has shuttled between Republican and Democratic administrations, I am acutely aware of how such polarization erodes expertise and process. The Council on Foreign Relations' recent analysis warns of "fracturing Western sanctions unity," a point echoed in Brookings reports on alliance fatigue post-Ukraine. We are not naive about Iran's malign influence—its support for Hezbollah and the Houthis demands resolve—but strength lies in coalitions, not quips.
In the end, this escalation tests whether the institutions we cherish can adapt to a multipolar world. The multinational coalition's statement, however tepid, offers a foundation: Build on it with quiet diplomacy, economic incentives for de-escalation (like phased sanctions relief tied to verifiable steps), and a recommitment to the UN Convention on the Law of the Sea for maritime norms. Failure to do so invites not just higher gas prices, but the slow dissolution of the order that has delivered prosperity and peace to billions. The sausage-making of diplomacy is messy, as I've seen firsthand, but it works when we prioritize process over posturing. The world is watching—and the stakes could not be higher.
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Victoria Chen-Hartwell is a former State Department official and senior fellow at the Brookings Institution, writing on international order and democratic institutions.
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