Iran Halts US Talks, Closes Hormuz—Oil Surges 7.5% Amid Global Shock

• Iran suspends US negotiations, shuts Strait of Hormuz, and threatens Bab el-Mandeb after renewed conflict.
• Brent and WTI crude jump over 6%, intensifying recession risks and crippling global supply chains.

On June 1, 2026 (UTC), CoinDesk reported that Iran suspended all indirect negotiations with the United States and closed the Strait of Hormuz to non-Iranian shipping, following renewed US and Israeli military actions. This escalation saw Brent crude surge 6.5% above $97 per barrel and West Texas Intermediate (WTI) rise 7.5% to nearly $94, underscoring urgent market volatility and immediate geopolitical risk.

With the Strait of Hormuz—vital for about 20% of global oil shipments—effectively shut, crude oil and liquefied natural gas flows have been drastically curtailed. Iran also warned it may call on Houthi allies in Yemen to block Bab el-Mandeb, threatening another critical chokepoint accounting for roughly 14% of global maritime trade. These actions have multiplied disruptions across energy and shipping markets.

US gasoline prices averaged $4.32 per gallon and face further upward pressure as supply concerns mount. The dual threats at Hormuz and Bab el-Mandeb now jeopardize global energy deliveries and sharply amplify financial market turbulence.

The crisis stems from a collapsed ceasefire, renewed fighting in Lebanon, and recent failed diplomacy. Both sides cited military escalations as breaches of prior agreements. Industry analysts warn the situation raises the probability of new oil price spikes, severe supply shocks, and a possible global recession.

These developments—according to CoinDesk and industry sources—are already straining the energy sector and broader markets, with the latest Brent and WTI surges signaling mounting global economic instability.