US revokes Iran oil sanctions waiver after tanker attacks in Strait of Hormuz

The US Treasury Department has announced it will no longer allow Iranian oil sales to be conducted in US dollars on global markets after several tankers were hit by projectiles while attempting to cross the Strait of Hormuz. The move has left more than 60 million barrels of Iranian crude stranded at sea without any clear buyers. Also in this edition, we go inside a Chinese air conditioning factory racing to meet soaring European demand as heatwaves drive up sales.

The US cancelled a temporary waiver allowing Iranian oil sales after attacks in the Strait of Hormuz, raising concerns over global oil supplies

US revokes Iran oil sanctions waiver after fresh strikes in Strait of Hormuz

The US launched airstrikes in Iran and revoked a waiver that allowed it to sell oil globally, further imperiling a peace agreement after a series of attacks on ships in the Strait of Hormuz. Bloomberg's Nick Wadhams breaks down the latest developments. (Source: Bloomberg)

Washington: The United States on Tuesday re-imposed sanctions on Iranian oil, as a U.S. official warned that Iran's attacks on vessels in the Strait of Hormuz ‌were "wholly unacceptable" ⁠and would ⁠be met with consequences. Oil prices were up more than 5% following the announcement.The U.S. Treasury had authorized last ​month Iran oil sales until August 21 as part of the fragile agreement between Tehran and Washington. Tuesday's revocation cuts ​that wind-down period to an end date of July 17. The U.S. move came after three tankers reported being struck by unknown projectiles in and near the Strait of Hormuz in recent days, the ​British navy-affiliated agency UKMTO said in a report. There was no ⁠immediate comment ‌from Tehran, or any claim of responsibility.Also Read: US resumes strikes on Iran after reinstating oil sanctions over shipping attacksThe U.S. official said negotiators continued ​to work in ​good faith toward a final agreement with Iran despite the latest escalation. The attacks and ⁠the U.S. response threaten to put the diplomatic understanding between Washington ​and Tehran on shaky ground, raising the risk that further retaliation could ​derail negotiations over a broader agreement.Another U.S. official, speaking on condition of anonymity, said initial indications were that Iran had fired at three commercial vessels. The Strait of Hormuz, a narrow waterway between Iran and Oman, is one of the world's most important energy choke points. Roughly a fifth of global oil and liquefied natural gas shipments passed through the strait each day before the war.Any prolonged ‌disruption could push up energy prices and increase pressure on consumers and governments already facing higher fuel costs.Oil exports remain a critical source of revenue for Iran, providing ​billions of ​dollars in hard currency that ⁠help fund government spending and support an economy weakened by years of U.S. sanctions.Also Read: Three tankers hit in latest attacks in Strait of Hormuz, British military saysDespite restrictions, Tehran has managed to expand shipments in recent years, largely to China, making oil sales one of the country's most ​important economic lifelines. Oil prices have fallen steeply since the agreement was struck last month. Bob McNally, president of Rapidan Energy Group, said the developments "signal that the ceasefire is not as solid and durable as the oil market has chosen to assume," and added that "the oil market has some risk pricing to do."

US strikes targeted Iranian air defense and missile sites after explosions were reported in southern Iran's Sirik and Bandar Abbas. The US revoked a license for Iranian oil sales, citing Tehran's actions in Strait of Hormuz as unacceptable, further straining relations amidst ongoing negotiations.