Iran resumes attacks on ships in Strait of Hormuz as oil flows recover
Version 2: Korean business outlets have joined the coverage, and new reports add an Oct 5 warning to a tanker entering the strait, a higher count of at least eight attacks in a week, and Houthi strikes on Saudi oil facilities alongside a Yemeni government offensive.
In short
Iran has resumed attacks on vessels in the Strait of Hormuz after crude shipments through the waterway recovered to near pre-war levels, Korean outlets reported, citing The Wall Street Journal. The UK Maritime Trade Operations agency reported seven attacks on ships around the strait from Sept 28, while Maeil Business put the count at at least eight in a week and CBS NoCut News reported a tanker was warned off the strait on Oct 5. Analysts estimate daily shipping volumes have already fallen by 2 million to 3 million barrels, and Brent closed at $102.25 a barrel on Oct 2, up about 5% for the week.
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Iran has resumed attacks on vessels in the Strait of Hormuz after crude shipments through the waterway recovered toward pre-war levels, Yonhap, Hankook Ilbo and CBS NoCut News reported, citing The Wall Street Journal. The UK Maritime Trade Operations agency reported seven attacks on ships around the strait from Sept 28, all near its narrowest point, the outlets said. Maeil Business put the count at at least eight attacks within a week, without naming a source. Iran's Revolutionary Guard Corps Navy warned ships on Oct 3 not to rely on the US Navy, never to use the southern corridor and not to risk their lives, according to a radio message obtained by the Journal. CBS NoCut News reported that on Oct 5 a tanker heading into the strait north of Khasab, Oman, was warned by the IRGC that it would be attacked if it did not turn around, and changed course. [ 1 , 3 , 7 , 8 ]
Middle East crude exports excluding Iran averaged at least 16.5 million barrels a day from Sept 1 to 28, or 87% of the nearly 19 million bpd shipped before the war that began in February, according to Kpler. Standard Chartered estimated Saudi Arabia's exports rebounded from 2.45 million bpd in August to 6.9 million in September, Yonhap reported. The outlets attributed the recovery to US Navy escorts, earlier strikes that disabled Iranian radar and communications facilities near the strait, and shuttle operations that transfer crude to vessels waiting outside the waterway. Ship brokers told the Journal that Gulf producers pay $30 million to $40 million per shuttle round trip, or $15 to $20 a barrel, excluding insurance. [ 1 , 3 , 8 ]
Analysts say the attacks are already having an effect. Rory Johnston, founder of the oil research firm Commodity Context, said the recent shipping pace was “impressive but never sustainable” and had come at a heavy cost, and estimated daily volumes have fallen by 2 million to 3 million barrels in recent days. Hamad Hussain, a senior economist at Capital Economics, said the attacks “show how fragile the current oil market equilibrium is and how easily it can collapse”, especially if energy infrastructure is targeted. Brent closed at $102.25 a barrel on Oct 2, up about 5% for the week, and Capital Economics expects it to hold around $100 through year-end. [ 1 , 3 , 8 ]
A US official told the Journal that Iran's ability to attack ships has improved in recent weeks, raising the risk in the strait, Yonhap reported. The official said Washington had announced weeks earlier that it would strike Iranian tankers in response to Tehran's attacks, but dropped the plan after Iran fired missiles at a US air base in Jordan. Kukmin Ilbo's headline described Iran as facing its hardest economic crisis, a claim the other documents in this set do not address. [ 1 , 2 ]
Maeil Business reported a wider escalation, saying Iran-aligned Yemeni Houthi rebels struck Saudi oil facilities and that Yemeni government forces, backed by the United States and Saudi Arabia, began an offensive to retake territory from the Houthis. The outlet said the attacks on shipping and energy facilities are raising transport and security costs for shippers and producers and adding to pressure on prices and interest rates. No other document in this set reports those developments. [ 4 , 7 ]
Hankook Ilbo wrote that Iran appears to be trying to regain control of the strait and cut shipping volumes to gain an advantage in negotiations to end the war, presenting that as an interpretation of its aims rather than a stated Iranian position. [ 3 ]
Why it matters
The documents say any new disruption to crude flows through the strait would hit a world economy already struggling with high oil prices and rising interest rates. Brent held above $100 a barrel even as shipments recovered, which Capital Economics said reflected market concern that volumes could fall again. Maeil Business reported that the wider conflict is adding pressure on prices and borrowing costs for households.
Key facts
- UKMTO reported seven attacks on vessels around the Strait of Hormuz from Sept 28, all near the strait's narrowest point, according to Yonhap, Hankook Ilbo and CBS NoCut News. [ 1 , 3 , 8 ]
- Middle East crude exports excluding Iran averaged at least 16.5 million barrels a day from Sept 1 to 28, 87% of the roughly 19 million bpd shipped before the war, according to the shipping data firm Kpler. [ 1 , 3 , 8 ]
- Iran's Revolutionary Guard Corps Navy warned ships on Oct 3 not to trust the US Navy or use the southern corridor. [ 1 , 3 ]
- Brent crude closed at $102.25 a barrel on Oct 2, up about 5% over the week. [ 1 , 3 , 8 ]
- Rory Johnston of the oil research firm Commodity Context estimates daily shipping volumes have fallen by 2 million to 3 million barrels in recent days. [ 1 , 3 , 8 ]
- Gulf producers pay $30 million to $40 million per shuttle round trip through the strait, or $15 to $20 a barrel, excluding insurance, according to ship brokers. [ 1 , 8 ]
- Standard Chartered estimated Saudi Arabia's total exports rebounded from 2.45 million barrels a day in August to 6.9 million in September. [ 1 , 8 ]
- CBS NoCut News reported that on Oct 5 a tanker heading into the strait north of Khasab, Oman, was warned by the IRGC that it would be attacked unless it turned around, and changed course. [ 8 ]
Confirmed by several sources
- Iran resumed attacks on vessels in the Strait of Hormuz after crude shipments through the waterway recovered. [ 1 , 3 , 4 , 7 , 8 ]
- UKMTO reported seven attacks on ships around the strait from Sept 28, all near the waterway's narrowest point. [ 1 , 3 , 8 ]
- Middle East crude exports excluding Iran averaged at least 16.5 million barrels a day from Sept 1 to 28, 87% of the pre-war level of nearly 19 million bpd, according to Kpler. [ 1 , 3 , 8 ]
- Iran's Revolutionary Guard Corps Navy issued warning messages to ships using US-supported routes on Oct 3. [ 1 , 3 ]
- Brent crude closed at $102.25 a barrel on Oct 2, up about 5% for the week. [ 1 , 3 , 8 ]
- Shuttle operations moving crude to vessels waiting outside the strait cost $30 million to $40 million per round trip, or $15 to $20 a barrel, excluding insurance, according to ship brokers. [ 1 , 8 ]
- Standard Chartered estimated Saudi Arabia's exports rebounded from 2.45 million barrels a day in August to 6.9 million in September. [ 1 , 8 ]
- Commodity Context founder Rory Johnston estimated daily shipping volumes have fallen by 2 million to 3 million barrels in recent days. [ 1 , 3 , 8 ]
Still unclear
- The exact number of attacks on ships in the past week. UKMTO data cited by Yonhap, Hankook Ilbo and CBS NoCut News count seven attacks from Sept 28, with a further case on Oct 4 whose timing was not disclosed, while Maeil Business says at least eight attacks occurred in a week without naming a source.
- When the additional vessel attack reported by UKMTO took place. Yonhap and CBS NoCut News both report that UKMTO disclosed another attack on Oct 4 but did not make the timing public.
- Whether the United States withdrew a plan to strike Iranian tankers. A single US official, cited by the Journal through Yonhap, said Washington dropped the plan after Iran fired missiles at a US air base in Jordan; no other document confirms this.
- Iran's motive for resuming the attacks. Hankook Ilbo said Iran appears to be seeking control of the strait and leverage in talks to end the war, but presented this as an interpretation, not a stated Iranian position.
- Houthi airstrikes on Saudi oil facilities and a Yemeni government offensive to retake territory, with US and Saudi support. Both references come from Maeil Business alone; no other document in this set reports these developments.
- Whether the Oct 5 warning to a tanker north of Khasab led to any damage or escalation. The incident is reported only by CBS NoCut News, which described a warning and a change of course.
- Iran's economic condition. Kukmin Ilbo's headline describes Iran as facing its hardest economic crisis; no article text or second outlet supports the claim.
- Whether the seven attacks caused casualties, ship damage or oil spills. None of the documents report casualties, damage or environmental effects.
- Whether the recent decline in shipping volumes will continue. Commodity Context describes the 2 million to 3 million barrel estimate as an initial count, and outlets report it as early signs of a slowdown.
What local media are saying
Timeline, local time
- Yonhap publishes a report, citing The Wall Street Journal, that Iranian attacks on vessels resumed in the Strait of Hormuz after Gulf crude exports recovered. [ 1 ]
- Kukmin Ilbo publishes a headline saying Iran, in economic crisis, resumed attacks in the Hormuz. [ 2 ]
- Hankook Ilbo publishes its report on the same Journal article, adding Kpler data on the ships that were attacked. [ 3 ]
- Maeil Business publishes a report linking the attacks to Houthi strikes on Saudi oil facilities and a Yemeni government offensive. [ 4 ]
- Yonhap publishes a combined version of its report. [ 5 ]
- Korea Economic Daily publishes a report on the resumed attacks. [ 6 ]
- Maeil Business publishes a second report, saying at least eight ship attacks occurred within a week. [ 7 ]
- CBS NoCut News publishes a report adding the Oct 5 warning to a tanker entering the strait north of Khasab, Oman. [ 8 ]