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Around the world — Monday morning, 13 July · War day 136

US and Iran Trade Heavy Strikes; Tehran Declares Diplomacy Futile Amid Hormuz Standoff

US and Iranian forces exchanged heavy missile and drone attacks, with Tehran stating recent diplomacy is now futile as the Strait of Hormuz standoff continues.

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What happened, yesterday

The story

The Middle East saw a renewed surge in military activity as the United States launched a fresh round of strikes against Iran on Sunday night and into Monday. These attacks, as stated by US Central Command (CENTCOM), targeted Iranian air defense systems, radar sites, missile and drone equipment, and small boats, with the goal of degrading Tehran's capacity to threaten commercial shipping in the Strait of Hormuz. President Donald Trump affirmed the US was "beating them up" and directed the strikes to hold Iranian forces accountable. In response, Iran's foreign ministry condemned the US actions, declaring that recent diplomatic efforts had been "rendered futile" and accusing the US of instigating insecurity in the critical waterway. Tehran's Revolutionary Guards also claimed retaliatory strikes on US military positions in Jordan, Kuwait, and Bahrain, though these reports were not independently verified by CENTCOM. The Strait of Hormuz remains a central flashpoint, with both nations asserting their positions on its control and freedom of navigation. Diplomatic attempts, including recent talks between Iran and Oman, reportedly stalled due to perceived US pressure. This escalation suggests a difficult path for de-escalation, with military posturing likely to continue in the immediate future.

Who moved today

ActorWhat changedConsequence
USLaunched a new wave of strikes against Iran on Sunday night and Monday morning.Aims to degrade Iran's ability to attack commercial shipping in the Strait of Hormuz.
IranCondemned US strikes and declared that recent diplomatic efforts have been "rendered futile."Signals a hardening stance against negotiations and continued military responses in the region.
IsraelPrime Minister Benjamin Netanyahu stated that President Trump wants to "exhaust the possibility" of a diplomatic agreement on the nuclear issue.Indicates Israel's awareness and support for the US diplomatic track, while also acknowledging the potential for force.
OmanHosted talks with Iran regarding the Strait of Hormuz, which reportedly stalled due to US pressure.Its mediating role is complicated by the ongoing US-Iran tensions and military actions.
United NationsSecretary-General António Guterres issued a statement warning against a return to full-scale hostilities.Highlights global concern over the escalating conflict and its potential for wider regional and international impact.

Three ways this might unfold

A diplomatic breakthrough leads to de-escalation and a framework for the Strait of Hormuz. ~15%

If direct or indirect talks yield a mutual commitment to de-escalation and a verifiable agreement on maritime security in the Strait of Hormuz.

  • Some international sanctions on Iran would likely be eased, particularly those related to oil exports.
  • Shipping traffic through the Strait of Hormuz would normalize, reducing insurance premiums and transit times.
  • Military presence in the Persian Gulf by external powers might gradually decrease.
  • Formal negotiations on Iran's nuclear program would likely resume with international oversight.
  • Regional proxies might reduce their activity, contributing to broader stability.
  • The risk of miscalculation leading to wider conflict would significantly diminish.

Military exchanges intensify, leading to a broader regional conflict with wider involvement. ~45%

If either side miscalculates or directly targets critical infrastructure or personnel, triggering a cycle of escalating retaliation beyond current levels.

  • Further attacks on commercial and military shipping in the Strait of Hormuz would become more frequent.
  • Wider targeting of military installations and potentially civilian infrastructure in the region could occur.
  • Regional proxies, particularly those backed by Iran, would likely increase their attacks on US and Israeli interests.
  • Global energy prices would surge dramatically due to severe supply disruptions.
  • Major trade routes beyond Hormuz could be impacted, affecting global supply chains.
  • International diplomatic efforts would shift from mediation to crisis management and containment.

The current pattern of limited strikes and stalled diplomacy persists, maintaining high tensions. ~40%

If neither side achieves a decisive military advantage and diplomatic efforts remain deadlocked without a new, compelling initiative.

  • Localized military actions, including drone and missile exchanges, would continue intermittently.
  • Disruptions in the Strait of Hormuz would persist, causing ongoing but manageable impacts on shipping.
  • Diplomatic channels would remain open but largely unproductive, characterized by posturing rather than breakthroughs.
  • Regional tensions would remain elevated, with a constant threat of escalation.
  • Economic uncertainty would continue, impacting investment and trade in the Middle East.
  • International actors would maintain their current stances, offering condemnation or calls for restraint without significant intervention.

Threads worth pulling

What others are saying

The Soufan Center. The apparent collapse of the US-Iran ceasefire this week will position Oman to play a central role in preventing clashes from escalating into a renewed major conflict.

What we’ll be watching

Markets, FX, reserves: fmd-data (). News + analyst voices: grounded via Google Search at publish time.