Crude Oil Prices Ease in Asian Trade as US-Iran Tensions Keep Strait of Hormuz Shut | August 21, 2026

 Crude oil prices slipped in Asian trade on Friday, August 21, 2026, easing from one-month highs as markets assessed the impact of fresh US sanctions against Iran, as per news reports.  

Oil had gained almost in its second consecutive week as tensions around the Strait of Hormuz showed little sign of easing. 

Oil Prices Ease in Asian Trade 

So far Brent oil futures fell by 0.5% to $93.29 a barrel by 20:38 ET (00:38 GMT), while West Texas Intermediate crude futures also saw a decline by 0.6% to $84.34 a barrel. 

Brent was on track to gain more than 5% during the week. The gains have come as traders weigh the risk of further disruption to oil supplies from the Middle East. 

US Announces Tougher Sanctions on Iran 

US President Donald Trump has vowed to impose strict economic sanctions on Iran in an effort to pressure Tehran into accepting a nuclear deal. He has also threatened countries that continue to support Iran. 

US Treasury Secretary Scott Bessent repeated the warning on Thursday (August 20, 2026), saying Iran would face the “toughest sanctions in history”. Iran rejected the threats, while China, a major buyer of Iranian crude, also opposed the move. 

Read More: India’s Crude Import Bill Climbs 41% to $13.7 Billion in July 2026 Amid Higher Oil Prices! 

Strait of Hormuz Remains Key Risk 

The exact scope of the new sanctions remains unclear, particularly as the US has already imposed restrictions on Iranian oil exports. Washington has also maintained its naval blockade against Iran, introduced earlier this year. 

Shipping data indicated that commercial traffic through the Strait of Hormuz remained at a fraction of pre-war levels. The waterway has become a major flashpoint in the US-Iran conflict and remains crucial to global oil supplies. 

Iran has indicated that it will keep the Strait of Hormuz closed until the US complies with the terms of a preliminary peace agreement signed in June 2026. 

Conclusion 

Crude oil prices remain supported by the risk of prolonged disruption around the Strait of Hormuz. With Washington preparing tougher sanctions and Iran maintaining its position on the waterway, oil markets are likely to remain sensitive to further developments. 

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