Washington will bar Iranian vessels and their customers from the Strait of Hormuz and charge a 20% levy on all other cargo transiting the chokepoint, which carries a fifth of global oil, in a sharp escalation of the US-Iran conflict.
Iran says diplomacy remains active and contacts with Pakistan, Qatar and Oman are continuing, even as it accuses the US of wrecking the ceasefire memorandum and blocking safe passage through Hormuz.
Iran says it has established a temporary safe maritime corridor through the Strait of Hormuz and notified the IMO, accusing the US of pushing vessels towards a dangerous southern route.
Iran's newly created Persian Gulf Strait Authority has declared transit through the Strait of Hormuz impossible, citing US military activity and formalising the closure of the world's most important oil chokepoint.
Saudi Arabia and Canada have agreed to open negotiations on an investment protection treaty during Mark Carney's Jeddah visit, the first by a Canadian leader in 26 years, with mining at the centre.
The re-escalation of fighting in the Persian Gulf in the last days has reignited supply concerns, pushing oil prices higher amid questions about the direction of US-Iran peace talks, ING said in a note.
A tanker transiting near the Strait of Hormuz has been struck by an unidentified drone, sustaining minor hull damage, with no casualties reported, the UK Maritime Trade Operations agency says.
The Islamic Development Bank has signed an MOU to support Kazakhstan's Kyzylorda-Saksaulsk road corridor, opening the way for up to $1.4bn in funding. Find out how the project fits Kazakhstan's push to become a transit and logistics hub.
Global air passenger demand fell 2.2% in May as Middle East carriers posted a 28.4% drop on the impact of regional war. Find out how the decline eased from April and where European and Latin American airlines are posting record growth.
Technical talks between Iran and the US that had been due to take place in Switzerland have been moved to Qatar, Lebanese media reported suggesting the diplomatic track may survive the weekend's military escalation.
Any interference in the Strait of Hormuz will only delay its reopening, Iran's foreign minister Abbas Araghchi says in Baghdad, as Iraq offers to host a regional security summit including Iran and the Gulf states.
The disruption to global energy markets caused by the conflict in the Middle East has triggered an unexpected resurgence in coal demand, as energy security fears outweigh Climate Crisis commitments.
Iran has condemned a joint US-GCC statement as interventionist, after Gulf ministers and Marco Rubio hardened their position on Iran's missiles, drones and the Strait of Hormuz at a meeting in Manama.
Bahrain has hosted a GCC meeting with US Secretary of State Marco Rubio in Manama, where Washington sought to reassure Gulf allies over the Iran deal, with Gulf states pressing for clarity on the Strait of Hormuz, nuclear and missile issues.
Qatar will resume normal LNG production within a few weeks, its prime minister says, though Iranian strike damage will keep around 17% of capacity offline for years, leaving global gas markets only partly relieved.
Iran and the United States have agreed a 60-day roadmap towards a final agreement and a high committee to oversee negotiations, in a joint statement at the close of the first round of talks in Switzerland.
Airline passengers in the EU will keep free hand luggage and delay compensation under a deal reached after more than a decade of talks, with the rules due to take effect in 2027.
Syria envisioned as key cog in new energy distribution network.
Relations across the Gulf have been ruined following more than 100 days of war between Iran, Israel and the US with the Gulf neighbours to the south and east of the Islamic Republic left exposed following a new memorandum with the Trump admin.
Fitch has raised its 2026 oil and gas outlook to improving, lifting its Brent assumption to $87 on a five-month Strait of Hormuz closure, with prices seen at $100-110 before easing to $70 by September.