Key facts
- The U.S. military conducted strikes on Iran.
- The strikes followed attacks on three vessels in the Strait of Hormuz.
- The U.S. Treasury revoked an authorization for Iranian oil purchases.
- The revocation of the oil waiver is effective July 7, 2026.
- Companies have 10 days to wind down transactions related to Iranian oil.
- President Donald Trump declared the U.S. ceasefire with Iran over.
- Four oil and LNG tankers have diverted from the Strait of Hormuz.
- Maritime authorities raised the threat risk to 'severe' in the Strait of Hormuz.
- Oil prices surged over 5 percent.
- UK borrowing costs surged.
- The FTSE 100 tumbled.
- Saudi Arabia has reportedly been delaying or blocking money transfers to the UAE since May.
The United States military has conducted strikes on Iran in retaliation for attacks on three vessels in the Strait of Hormuz. Following these actions, the U.S. Treasury revoked an authorization for Iranian oil purchases, a decision that will take effect on July 7, 2026. This move comes after President Donald Trump declared that the U.S. ceasefire and peace process with Iran is likely over, labeling the country's leaders as "liars" and stating that dealing with Tehran is a "waste of time." The U.S. strikes were retaliatory actions against Iranian military sites.
Maritime authorities have raised the threat risk to 'severe' in the Strait of Hormuz, prompting four oil and LNG tankers to divert from the area due to renewed vessel attacks and heightened security concerns. Global oil prices surged significantly, with reports indicating increases of over 5% and up to 6%, driven by fears of supply disruption. Companies involved in transactions related to Iranian oil have been given 10 days to wind down their operations following the revocation of the sanctions waiver. The U.S. Treasury's action effectively reimposes oil sanctions on Iran, revoking a previous 60-day sanctions waiver.
The escalating regional tensions have also had broader market impacts. UK borrowing costs have surged, and the FTSE 100 index tumbled as investors moved away from equities. Separately, reports indicate that Saudi Arabia has been delaying or blocking money transfers to accounts in the United Arab Emirates since May, fueling concerns about worsening political and trade relations between the two Gulf neighbors. This development, while not directly linked to the Hormuz incident, adds to the backdrop of increased regional instability.