US Sets Tough Terms as Iran Talks Hang in Balance Amid Hormuz Blockade

The United States has laid down firm preconditions for restarting negotiations with Iran in Pakistan, even as a fragile two-week ceasefire ticks toward its expiry under the shadow of a naval blockade in the Strait of Hormuz.

Washington has made it clear that talks will only resume if two key demands are met: the complete reopening of the Strait of Hormuz to global shipping, and full negotiating authority for Iran's delegation from the Islamic Revolutionary Guard Corps to finalise any agreement.

Blockade and Nuclear Deadlock Shape Negotiations

At the core of the impasse lies Iran's nuclear programme. The US continues to push for a permanent rollback of Tehran's nuclear ambitions, while Iran is offering only a temporary suspension of enrichment activities.

US Vice President JD Vance acknowledged limited progress but stressed that the next move rests with Tehran. Meanwhile, former President Donald Trump signalled that diplomatic channels remain open, claiming Washington had been approached by intermediaries interested in reviving talks.

Iranian President Masoud Pezeshkian reiterated readiness for dialogue, provided any agreement aligns with international law.

Pakistan Talks Race Against Ceasefire Deadline

Talks could resume within days in Islamabad, according to Trump, as both sides attempt to make progress before the April 7 ceasefire lapses.

A previous round of negotiations in Islamabad collapsed over disagreements on enrichment limits, leaving both sides wary but still engaged. With the truce nearing its end, the urgency to find common ground has intensified.

Conflict Origins and Rising Regional Risks

The current crisis began on February 28, when coordinated strikes by the US and Israel targeted sites inside Iran, triggering a cycle of escalation that disrupted infrastructure and global energy supply chains.

While the ceasefire has reduced direct confrontation, the blockade in the Strait of Hormuz continues to heighten tensions. The US has framed the move as leverage, warning it will not allow threats to global commerce, while cautioning Iranian vessels against breaching the cordon.

Regional Powers and Global Markets React

Iran has threatened retaliation against ports across the Persian Gulf, calling any restriction on its shipping routes "piracy." Saudi Arabia has urged restraint, warning the blockade could inflame regional instability.

China, heavily reliant on Iranian crude, has also voiced concern, pushing for a broader ceasefire and renewed diplomatic engagement.

Markets, meanwhile, are closely tracking developments. Hopes of resumed negotiations lifted global equities, with the MSCI All Country World Index rising 0.4%, while Brent crude eased to $96.50 per barrel-reflecting reduced fears of a prolonged supply shock.

High Stakes as Deadline Nears

With naval enforcement ongoing and parallel military activity in the region-including Israeli operations in Lebanon-the situation remains volatile.

The US is demanding a fully open Strait of Hormuz and decisive Iranian negotiating authority, while Tehran is seeking economic security and acceptable nuclear concessions. As the ceasefire deadline approaches, the outcome of potential talks in Pakistan could determine whether the conflict de-escalates-or reignites.