Iran-US Talks Enter Day 2 as Tehran Closes Hormuz Strait; Trump Repeats Strike Threats
If Iran sustains the closure through late August, global LNG suppliers (Chevron, Shell, Qatar Petroleum) will face routing delays and insurance premium spikes — forcing them to redirect cargoes through the Suez Canal, adding 10-14 days to delivery and raising logistics costs by an estimated $2-4M per cargo.
That cost pressure will land on European buyers already absorbing the EU's new LNG sanctions loophole closure (announced June 19), which bars European traders from Russian LNG globally. European energy security now hinges on Iran NOT weaponizing Hormuz — a leverage point Tehran understands.
Iran just weaponized the Strait of Hormuz closure as a negotiating tactic mid-talks — signaling it will use the world's critical oil chokepoint as leverage if Washington doesn't concede on sanctions relief or nuclear terms.
This forces the Biden administration's negotiating team to choose between accepting Iranian demands to avoid a commodity shock or walking away and triggering a closure that would spike global crude by an estimated 10-15% within 48 hours and strand $400B+ in annual Gulf trade.
The 60-day memo expires in late August; if talks collapse before then, expect Tehran to maintain the closure as a coercive tool — which means CENTCOM must prepare for sustained Hormuz contingency operations and the Navy's 5th Fleet faces operational strain managing alternative routing through the Strait of Malacca.
Watch the State Department's readout on June 23 for any mention of sanctions relief concessions or a new timeline.
Did Iran actually fully close the strait or announce a closure threat as a negotiating signal? The article doesn't clarify whether transits are blocked or whether this is a declared intention. That distinction determines whether global oil markets react immediately or wait for confirmation.
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