As of 07:33 Beijing time on September 11, conflict around Iran continued to affect shipping. Reuters cited Yemeni government sources as saying the Houthis reached the Hanish Islands after taking Mocha on the Red Sea. Reports also said unidentified projectiles hit two ships near Oman's coast. Hormuz traffic remained low, while Saudi crude's Red Sea export route faced new security pressure. Regional diplomacy continued without substantive progress sufficient to ease shipping risk.

Houthi advance south raises risks to the Red Sea alternative route

Hormuz traffic and the Yanbu–Bab el-Mandeb route
Original Chinese illustration · English guideHormuz recorded 7 vessel transits on the 9th. A route diagram shows crude from Yanbu through Bab el-Mandeb toward Asia, with a warning at the chokepoint. An inset labels Mocha and the Hanish Islands, linking the coastal advance to risk on the alternative Red Sea export route.

Reuters reported on September 10 that four Yemeni government military sources said the Houthis had taken Mocha; two further government sources said they then reached the Hanish Islands. Government forces and allies withdrew south toward Dhubab, across from Perim Island—both important positions for Bab el-Mandeb passage. The advance brought the Houthis closer to the strait without establishing control of the entire waterway.

Changing coastal control also increased uncertainty for rerouted crude. Saudi Arabia had shipped substantial volumes through Yanbu to bypass Hormuz, but cargoes heading south to Asia still needed Bab el-Mandeb. Preliminary tracking disclosed by Reuters on the 10th showed only 7 Hormuz transits on the 9th, about half the previous ten-day average. Constraints in one route and rising risks in another meant changing export ports could not fully resolve transport pressure.

The Houthis still emphasized selective targeting. Spokesman Mohammed Abdulsalam said Red Sea international navigation and trade remained safe, while the group's commercial-shipping coordination body said Saudi ships remained subject to its announced ban. With coastal fighting advancing and some vessels still designated targets, unilateral assurances could not remove owners' safety concerns.

Ship attacks near Oman show continued regional spillovers

Reported projectile attack near Khasab
Original Chinese illustration · English guideNear Oman: four unidentified projectiles hit two ships about 4 nautical miles west of Khasab; one ship catches fire. Labels identify Oman and Khasab port. The attackers remain unidentified. This is an explanatory scene rather than photographic verification of the incident.

At 05:40 Beijing time on the 11th, media relayed UKMTO's notice that a captain saw four unidentified projectiles hit two vessels about 4 nautical miles west of Khasab, Oman, with one catching fire. The ships' identities and attackers remained unclear.

Military activity also continued in Lebanon. Israel's prime minister's office said its forces destroyed Hezbollah underground infrastructure on the Ali Taher ridge in southern Lebanon and would remain and continue striking facilities. The US State Department announced action against Iraq's Kataib Hezbollah, Lebanon's Hezbollah and related financial networks. Military attacks and economic restrictions together extended the conflict beyond direct US-Iran exchanges.

Nuclear-site dispute persists while mediation continues

Nuclear-site construction and regional diplomatic call
Original Chinese illustration · English guidePickaxe Mountain shows construction activity, but inspectors have not entered the site. A separate communications panel labels Araghchi and Munir and a 07:15 regional-coordination call. The imagery does not establish the facility's internal purpose or operating status.

Nuclear facilities remained a possible escalation trigger. IAEA director-general Grossi told Bloomberg Television on the 10th that satellite images showed construction near Iran's underground Pickaxe Mountain facility, but inspectors had not entered. Images alone could not establish internal use or operational status, nor prove uranium enrichment had resumed.

Trump had warned of possible strikes there and said the war might end after November's US midterm elections. No bilateral ceasefire arrangement supported that timing.

Regional states sought to contain Yemen spillovers. At the Security Council, UN Yemen envoy Grundberg called on the Houthis to stop attacks on Yemen, Saudi Arabia and commercial shipping. Saudi Arabia's representative pledged necessary defensive measures. Pakistan supported Saudi Arabia while urging rapid de-escalation and a credible political process.

At 07:15 Beijing time on the 11th, media cited Araghchi's official channel as saying he spoke with Pakistani army chief Munir about regional tensions, emphasizing coordination and lasting security. Diplomacy remained active, but unresolved Yemeni coastal fighting, ship-attack reports and nuclear disputes made substantial shipping-risk relief difficult.

Key developments

Dated diplomatic, financial and shipping developments
Original Chinese illustration · English guideTimeline of developments: September 11, 07:15—Araghchi's coordination contact; 06:45—US action concerning associated financial networks; 05:40—two ships hit by unidentified projectiles; September 10, 23:08—Houthis reportedly reach the Hanish Islands after taking Mocha. Times are preserved from the Beijing-time article timeline.

All times below are Beijing time.

Key developments
09-11 07:30Iranian parliament speaker Qalibaf posted support for the Houthis, saying Yemen's people would prevail.
09-11 07:15Araghchi's official channel said he spoke with Pakistani army chief Munir about regional escalation and security coordination.
09-11 06:45The US State Department announced action against Kataib Hezbollah, Lebanese Hezbollah and associated financial networks.
09-11 06:00Lebanon's National News Agency said an Israeli airstrike destroyed a house between Haris and Haddatha in southern Lebanon.
09-11 05:40UKMTO received a report of two vessels hit by unidentified projectiles about 4 nautical miles west of Khasab, Oman, with one on fire.
09-11 05:30Saudi Arabia's UN representative pledged necessary measures to deter Houthi attacks and called for an end to escalation in Yemen and threats to international navigation.
09-11 04:35Pakistan's UN representative urged a rapid diplomatic solution in Yemen, prevention of deterioration and restoration of a credible political process.
09-11 04:00UN Yemen envoy Grundberg called on the Houthis to stop attacks against Yemen, Saudi Arabia and commercial vessels.
09-11 03:45Israel's prime minister's office said the military destroyed Hezbollah underground facilities on the Ali Taher ridge in southern Lebanon and would remain there.
09-10 23:08Reuters cited Yemeni government sources as saying the Houthis reached the Hanish Islands after taking Mocha and government troops withdrew toward Dhubab.
09-10Grossi told Bloomberg Television that images showed construction near Pickaxe Mountain; IAEA inspectors had not entered the site.
09-10Reuters cited preliminary tracking showing only 7 Hormuz transits on the 9th, about half the previous ten-day average.