The Hormuz Blockade: Operation Epic Fury, the Islamabad Collapse and the Global Energy Crisis | Geopolitical Analysis – April 13, 2026

EXECUTIVE SUMMARY

As of April 13, 2026, the global economy is navigating its most severe energy supply disruption since the 1970s oil embargo. On February 28, 2026, the U.S. and Israel launched Operation Epic Fury against Iran, killing Supreme Leader Ali Khamenei and triggering Iran’s closure of the Strait of Hormuz, through which approximately 20% of global seaborne oil and LNG ordinarily passes. A temporary two-week ceasefire agreed on April 8 collapsed after 21 hours of talks in Islamabad on April 12, with Vice President JD Vance announcing Iran had refused to commit not to pursue nuclear weapons. President Trump immediately declared a U.S. Navy blockade of all traffic entering or leaving Iranian ports in the Strait, effective 10:00 a.m. ET Monday, April 13. Brent crude surged 8.6% to above $103 per barrel on the news, while European gas futures spiked as much as 18%. U.S. CPI rose 3.3% year-on-year in March, the sharpest increase since May 2024, and the University of Michigan Consumer Sentiment Index fell to a record low of 47.6. The Federal Reserve is on hold for the foreseeable future. The Trump-Xi summit, postponed to May 14 to 15, and the July 24 Section 301 and Section 122 tariff cliff remain the second axis of global market risk.

1. What Is Happening

Operation Epic Fury was launched on February 28. At the April 8 Pentagon press conference, Chairman of the Joint Chiefs General Dan Caine confirmed that more than 13,000 targets had been struck, 80% of Iran’s air defense systems destroyed, the majority of its naval vessels eliminated, and most of its nuclear-related industrial capacity attacked. Iran responded by formally closing the Strait of Hormuz and imposing a toll-and-escort regime requiring vessels to pay approximately $2 million per transit and accept an Iranian naval escort. Maritime intelligence firm Windward recorded just 17 vessel transits on Saturday, against approximately 130 daily before the war.

After a ceasefire was agreed on April 8, U.S. Vice President Vance, alongside special envoy Steve Witkoff and Jared Kushner, led 21 hours of talks in Islamabad. They collapsed on April 12. Vance stated: “The bad news is that we have not reached an agreement. They have chosen not to accept our terms.” The core sticking point, confirmed by Vance to ABC News, was Iran’s refusal to commit not to seek nuclear weapons. Fox News reported that the U.S. final offer included six red lines: ending uranium enrichment, dismantling nuclear facilities, surrendering enriched uranium, accepting a regional peace framework, halting proxy funding, and fully opening the Strait. Trump subsequently declared a naval blockade on Truth Social, instructing the Navy to interdict any vessel that had paid a toll to Iran.

The Trump-Xi summit, originally set for March 31, was postponed to May 14 to 15 due to the Iran war. USTR Jamieson Greer stated on April 7 at a Hudson Institute event that staff-level consultations on rare earths and a bilateral “Board of Trade” mechanism are ongoing. Section 301 investigations into 16 economies and the Section 122 global tariff remain on a hard July 24 expiry.

1. Market Impact and Trader Positioning

Energy and Commodities

Brent crude surged 8.6% to above $103 per barrel on Monday and WTI rose 8.7% to $104.97, according to Bloomberg and The National. Onyx Capital stated Monday that $150 per barrel is within scope if the blockade holds. Bloomberg’s own reporting notes that U.S. officials and Wall Street analysts have begun modelling oil at $200 per barrel in a prolonged scenario, with industry sources warning the world has “not grasped the severity of the situation.” Market intelligence provider Kpler estimates the global economy faces a daily shortfall of approximately 8 million barrels. QatarEnergy declared force majeure on all exports, with parts of the world’s largest LNG plant sustaining missile damage that QatarEnergy warned could take up to five years to repair.

Federal Reserve and Inflation

U.S. CPI rose 3.3% year-on-year in March, up from 2.4% in February, the first reading to capture the full war impact, according to the AP. Monthly prices rose 0.9%, the largest monthly jump in nearly four years. LPL Financial chief economist Jeffrey Roach stated: “The Fed is clearly on hold for the next several meetings.” Morgan Stanley Wealth Management’s Ellen Zentner added that the Fed “will likely continue to run its cautious playbook and not pivot to rate hikes.” A Dallas Federal Reserve working paper published this month by Kilian, Plante, Richter and Zhou found that a prolonged Hormuz closure would substantially amplify headline and core PCE inflation, with knock-on risks of a wage-price spiral. Rate cut expectations have been pushed from mid-2026 to late 2026 at the earliest.

US-China and the July Cliff

Bloomberg reported last week that China launched retaliatory trade probes into U.S. practices, adding friction ahead of the May summit. The Brookings Institution noted that the Iran war has placed Washington on a “weaker footing in negotiations with China,” giving Beijing greater leverage on tariffs and critical minerals. U.S. average tariffs on Chinese goods stand at 47.5%; China’s on U.S. goods at 31.9%, per PIIE. If the summit produces a Board of Trade framework before July 24, the tariff cliff is navigated. If not, the Section 122 expiry creates a gap with no replacement in place.

III. Scenarios and Trader Positioning

Scenario A: Blockade Breaks Iran, Strait Reopens (approximately 15% probability). Iran accepts U.S. terms within two weeks. Oil retraces toward $80 to $85. The May summit proceeds and produces a trade stability framework. Markets rally sharply.

Scenario B: Protracted Standoff, Elevated Prices (approximately 35% probability, current consensus). The blockade and Iran’s toll regime coexist below the threshold of direct naval conflict. Brent stays in the $90 to $115 range through Q3. The Fed holds all year. Europe enters technical recession. The July tariff cliff produces a short gap before Section 301 tariffs replace Section 122.

Scenario C: Naval Escalation in the Strait (approximately 30% probability). Iran attacks U.S. naval vessels. The conflict widens. The May Trump-Xi summit is cancelled. Oil spikes toward $150 or beyond. Global recession risk rises materially. The VIX moves from its current level above 31 toward the 45 to 55 range.

Scenario D: Third-Party Diplomatic Breakthrough (approximately 20% probability). Pakistan, Oman or another regional actor brokers an acceptable framework before May 14. The blockade is suspended, the strait reopens under monitored conditions, and the summit proceeds on schedule with a bilateral trade pact announced. This is the outcome markets need but are not pricing as the base case.