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Trump: Iran Talks Staged, Oil Slides; US Boards Tanker

5/21/2026

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Summary

Story summary

President Donald Trump said Iran talks were in stages, sending oil markets tumbling.
By 1:45 p.m. on May 20, Brent fell 5.97% to $104.64 and WTI dropped 6.23% to $97.66.
Iran’s Islamic Revolutionary Guard Corps moved 26 vessels, including two Chinese supertankers with 4 million barrels, through the Strait of Hormuz in 24 hours.
U.S. forces boarded an Iranian-flagged tanker in the Gulf of Oman, the fifth boarding since the April blockade.

History

Historical Context

In October 1973 OAPEC, led by Saudi Arabia and Iran, imposed an oil embargo that quadrupled world prices and sparked the first oil shock. The same Gulf flashpoint re-emerged in May 2024 when former President Donald Trump’s remarks on Iran negotiations coincided with IRGC activity in the Strait of Hormuz, sending Brent and WTI sharply lower.

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Story summary

President Donald Trump said Iran talks were in stages, sending oil markets tumbling.
By 1:45 p.m. on May 20, Brent fell 5.97% to $104.64 and WTI dropped 6.23% to $97.66.
Iran’s Islamic Revolutionary Guard Corps moved 26 vessels, including two Chinese supertankers with 4 million barrels, through the Strait of Hormuz in 24 hours.
U.S. forces boarded an Iranian-flagged tanker in the Gulf of Oman, the fifth boarding since the April blockade.

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