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China's Crucial Stake
China emerged as the most economically vulnerable nation to the U.S. blockade of the Strait of Hormuz.
“China seeks ‘unimpeded' access via Strait of Hormuz as US moves to block waterway Beijing reiterates root cause of disruptions in key waterway lies in conflict with Iran, urges against fresh fighting Riyaz ul Khaliq 13 April 2026•Update: 13 April 2026 ISTANBUL China on Monday called for unimpeded access through the Strait of Hormuz, hours after the US announced blockade of the key waterway, with Beijing urging against fresh conflict Iran”
China accounts for more than 90 percent of Iran's oil exports, importing roughly 1.5 to 1.6 million barrels per day.
The trade operates in a legal grey zone, with Iranian oil shipped via a shadow fleet of tankers under flags of convenience.
Beijing's Foreign Ministry spokesman Guo Jiakun said the strait was an important channel for international trade and energy.
Guo added that the root cause of disruptions lies in the conflict involving Iran.
Economic and Diplomatic Fallout
The blockade immediately halted tanker traffic through the Strait of Hormuz.
Crude oil surged with U.S. WTI futures jumping more than 8 percent.
Trump told Fox News that the blockade would be all or nothing.
European brands faced fresh scrutiny after the Bangladesh factory fire.
Rahman Textile produced clothing for brands including Hessen and BrandBox.
Legal and Regional Risks
Under international law, a blockade is widely regarded as an act of war.
“President Donald Trump ordered a naval blockade of the Strait of Hormuz on Sunday, dimming hopes for a quick end to the conflict in the Middle East and escalating a standoff with Iran that has already triggered the worst energy shock in history”
Three legal experts questioned whether a blockade would violate the current ceasefire.
Iran's Revolutionary Guard warned that any approaching military vessels would be a violation.
Former American military leaders warned of broader regional confrontation.
The blockade risks drawing the world's second-largest economy into the confrontation.
Global Economic Impact
The blockade threatened to deepen the world's worst energy crisis.
The IMF and World Bank signaled they would downgrade global growth forecasts.
Clearing the backlog of stranded vessels could take weeks.
The disruption sparked warnings of an energy shortage worse than the 1970s oil crisis.
The European Commission estimated the crisis had cost Europeans 22 billion euros.
