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Starmer holds calls with Trump and Carney on Iran’s Hormuz blockage

US President Donald Trump and British Prime Minister Keir Starmer spoke on Sunday about the “importance” of reopening the Strait of Hormuz, currently blocked by Iran, the UK leader’s office said. “The Prime Minister spoke to the President of the United States Donald Trump this evening,” a Downing Street spokeswoman said in a statement. “The leaders discussed the ongoing situation in the Middle East and the importance of reopening the Strait of Hormuz to end the disruption to global shipping,...

Mar 15, 2026 &03591515202631; 22:59 UTC www.scmp.com Trending 4/5

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Negative for markets

Sentiment score: -65/100

High impact Immediate effect (hours)

WHAT THIS MEANS

UK PM Starmer and US President Trump discussed reopening the Strait of Hormuz, currently blocked by Iran, highlighting concerns about disruption to global shipping and energy markets. This geopolitical tension poses significant risks to oil prices and international trade flows.

AI CONFIDENCE

85% Very high

SENTIMENT GAUGE

NEWS POWER SCORE

AFFECTED ASSETS

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Oil (WTI Crude)

CL=FCommodity

Expected to rise

Strait of Hormuz blockade threatens 21% of global oil transit; supply disruption concerns drive crude prices higher

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Gold Futures

GC=FCommodity

Expected to rise

Safe-haven demand increases amid Middle East geopolitical tensions and shipping disruptions

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Euro / US Dollar

EURUSDCurrency

High volatility expected

Energy crisis concerns and economic uncertainty create currency volatility; risk-off sentiment favors USD

↓

Euro Stoxx 50

^STOXX50EIndex

Expected to decline

European equities pressured by energy cost inflation and shipping disruption risks to supply chains

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S&P 500

^GSPCIndex

High volatility expected

Mixed impact: energy sector gains offset by broader economic uncertainty and inflation concerns

PRICE HISTORY

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⚡ SUGGESTED ACTION

Buy crude oil (CL=F) and gold (GC=F) as safe-haven plays; reduce exposure to European equities heavily dependent on energy imports. Monitor USD strength and consider hedging currency exposure given elevated geopolitical risk premium.

KEY SIGNALS

Strait of Hormuz blockade - critical chokepoint for global oil supplyGeopolitical escalation between Iran and Western powersGlobal shipping disruption and supply chain risksEnergy price inflation concernsSafe-haven asset demand increasing

SECTORS INVOLVED

EnergyShipping & LogisticsCommoditiesDefenseTransportation

Analysis generated on Mar 16, 2026 at 11:20 UTC

Disclaimer: This analysis is generated by artificial intelligence for informational purposes only and does not constitute financial advice, investment recommendation, or solicitation. Original reporting by SCMP Business. Always conduct your own research and consult a qualified financial advisor before making investment decisions.

Starmer holds calls with Trump and Carney on Iran’s Hormuz blockage

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