The global energy market experienced an aggressive sell-off during Asian trading hours on Monday following the announcement of a US-Iran framework peace agreement. The diplomatic breakthrough signals an end to the military blockade of the Strait of Hormuz, a critical shipping lane closed since late February 2026 following US and Israeli airstrikes on Iranian targets.
Brent crude, the international benchmark, dropped 4.8% to $83.18 a barrel, a sharp decline from the $120 peak recorded during the height of the conflict. US-traded West Texas Intermediate crude fell 5.6% to $80.13. Pakistan Prime Minister Shehbaz Sharif brokered the framework, with a formal signing ceremony scheduled for Friday, June 19, in Switzerland.
US President Donald Trump confirmed the waterway’s impending reopening, posting “let the oil flow!” on social media. In Tehran, Iranian Deputy Foreign Minister Kazem Gharibabadi verified the finalized agreement on state television. The resolution immediately lifted Asian equities markets heavily reliant on Middle Eastern energy imports, driving Japan’s Nikkei 225 index up 5.4% and South Korea’s Kospi higher by 5.5%.
Despite the political resolution, physical energy flows will face immediate logistical hurdles. Energy expert Andrew Lipow of Lipow Oil Associates cautioned that clearing mines from the waterway could take from a few weeks up to six months, compounding delays caused by a heavy backlog of waiting tankers.
Why Missing Deal Specifics Maintain Short-Term Market Uncertainty
The Strait of Hormuz historically processes approximately 20% of the world’s total oil and liquefied natural gas supply. While the announcement of the blockade’s end triggered an immediate crude sell-off, institutional buyers remain hesitant.
Vandana Hari of Vanda Insights noted that the current lack of published deal specifics could continue to inject “unease and uncertainty into the market” until the formal signing provides concrete operational guidelines.