Molten salt and human sweat: the weird batteries that could store renewable energy

From Nevada to Manchester, developers are trialling innovative solutions to clean energy’s biggest challenge

In the deserts of the United Arab Emirates a sprawling clean energy project, stretching across an area roughly the size of 12,600 football fields, will play host to a breakthrough allowing solar energy to power the equivalent of half a million homes through the night.

The Gulf state has been steadily combining 5.2GW of solar power capacity with 19GWh of battery storage to create the largest battery scheme in the world.

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Trump withdraws Hormuz tolls threat but says US will continue to blockade Iran

US hits targets in port cities of Bushehr and Bandar Abbas while Iran targets Bahrain and Jordan in retaliation

Donald Trump has backed down from a threat that ships would have to pay a 20% fee to the US for “security” in the strait of Hormuz, replacing it with what he described as investment and trade deals with Gulf Arab states as US and Iranian airstrikes resumed for a third day.

The US president said he had decided to scrap the toll “based on highly productive conversations with Middle East leadership”, and touted “massive” investments, just five hours before the toll was due to come into effect. He said the US would continue to blockade Iranian ports.

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UK prioritised ties with UAE over averting mass atrocities in Sudan, MPs to be told

Foreign Office failed to act on warnings of genocide due to ‘pressure’ from emirates, Yale human rights investigator will tell a parliamentary select committee

The British government had received intelligence that Ethiopia appeared to be supporting a genocidal militia in Sudan’s civil war as far back as 2024 but did not go public with the news for fear of upsetting the United Arab Emirates (UAE), a parliamentary committee will hear.

In May 2024, officials from the Foreign, Commonwealth and Development Office (FCDO) told Nathaniel Raymond, an American human rights investigator at Yale University, that “significant private pressure” from the UAE meant the UK would not publicly divulge information linking Ethiopia and the emirates to their support for the paramilitary Rapid Support Forces.

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Iran announces plans to bring in maritime fees for strait of Hormuz

As US lifts its blockade, Tehran says fees to cover cost of managing waterway will come into effect at end of 60-day negotiation period

Iran has announced plans to introduce a system of maritime fees in the strait of Hormuz in two months, after the 60-day period of negotiation that has been triggered by the signing of the memorandum of understanding.

Tehran, claiming a historic victory over the US, said the strait was under its control and a European plan for a naval mission to escort ships though the strait would not be welcome. The US on Thursday lifted its blockade of Iran, and oil tankers began freely moving through the critical channel.

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Sky ends controversial news joint venture in United Arab Emirates

Sky News Arabia to retain name in brand licensing deal after criticism of its coverage of atrocities in Sudan

Sky is exiting its TV news joint venture with the United Arab Emirates, Sky News Arabia, which has been criticised for its coverage of the war in Sudan, with accusations of genocide denial.

Sky and its partner IMI – the investment vehicle controlled by Sheikh Mansour bin Zayed al-Nahyan, the vice-president of the UAE and owner of Manchester City – have announced a new commercial deal in which the UK-based broadcaster will relinquish all strategic and operational ownership of the 24-hour Arabic language news and current affairs service.

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Strike near UAE reactor revives concerns over nuclear plant safety in wartime

Attack marks first time military action has forced a fully operating nuclear power plant to rely on backup generators

Middle East crisis – live updates

A drone strike that cut off external power to a nuclear reactor in the United Arab Emirates this week has revived concerns over the safety of nuclear plants during wartime.

Reactor no 3 at the Barakah nuclear plant lost vital off-site power for about 24 hours after the attack on Sunday, forcing it to rely on emergency diesel generators.

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UAE blames Iran or proxies for strike near nuclear plant, as Trump tells Tehran ‘clock is ticking’

Abu Dhabi denounces ‘dangerous escalation’ as Iran war ceasefire grows more precarious, and US president voices impatience at stalemate

The United Arab Emirates has blamed a fire near its nuclear power plant on a drone launched by Iran or one of its proxies in what the UAE called a “dangerous escalation”.

The fire was just outside the Barakah nuclear plant and caused no injuries or radiation alerts, with the emirate’s nuclear regulator saying there was no radioactive leak or risk to the public.

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UAE to complete second oil pipeline bypassing strait of Hormuz by 2027

State oil company fast-tracks previously undisclosed project, which is expected to double export capacity

The United Arab Emirates has announced it will complete a new oil pipeline bypassing the strait of Hormuz by next year to secure its future crude exports against the threat of disruption.

The current blockade of the vital waterway, through which 20% of oil and seaborne gas flowed before the Iran war, is approaching the 11-week mark, sending energy prices soaring around the world and throttling Gulf economies.

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Benjamin Netanyahu says he made secret trip to UAE at height of Iran war

Emirates’ foreign ministry rejects claims that Netanyahu visited country, describing them as ‘baseless’

Benjamin Netanyahu has claimed he made a secret trip to the United Arab Emirates at the height of the Iran war to meet the president, Sheikh Mohamed bin Zayed Al Nahyan.

“This visit has led to a historic breakthrough in relations between Israel and the UAE,” the Israeli prime minister’s office said on Wednesday night.

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UAE’s secret attack on Iran risks drawing Gulf states into the war

If current precarious ceasefire between US and Iran ends, Emirates are more likely to be targeted by Tehran

The risk of some Gulf states becoming embroiled in a direct war with Iran has risen after it was reported the United Arab Emirates had secretly launched a major attack on Iran during the conflict.

In addition, Kuwait has said that at least four members of the Islamic Revolutionary Guard Corps had been captured trying to carry out “terrorist attacks” on the Kuwaiti-owned Bubiyan Island, the largest island in the Kuwaiti coastal chain.

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Concierge firm co-founded by queen’s nephew went on ‘ill-timed’ hiring spree before Iran war

Quintessentially almost quadrupled staff in Middle East and Asia less than year before wealthy began to flee Gulf

The embattled luxury concierge service co-founded by Queen Camilla’s nephew Ben Elliot embarked on what appeared to be an inopportune hiring spree in the Middle East and Asia before wealthy individuals began fleeing the region because of the US-Israel war on Iran.

Quintessentially almost quadrupled staff in the regions from 22 to 84 during its financial year to 30 April 2025, according to newly released annual accounts, which again reported multimillion-pound losses and warned of “material uncertainty” about its future.

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How the UAE’s decision to leave Opec could recast the Middle East

Defection is damaging to Saudi Arabia’s prestige – and could strengthen the US hand in the region

The United Arab Emirates’ decision to walk out of Opec is a political as much as business decision, and will reignite the simmering rows between the UAE and Saudi Arabia – which had been covered up by their shared anger with Iran over its attacks on the Gulf states since the start of the US-Israel war on Tehran.

In the short term, leaving the oil producing cartel it joined in 1967 gives the UAE the freedom to respond quickly to a long-term prospect of constrained supplies, and to maximise profit. But it is a decision the UAE has considered before, as UAE and Saudi tensions over production quotas have been longstanding.

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UAE quits Opec in win for Trump as oil cartel weakened

US president has accused organisation of ‘ripping off the rest of the world’ by inflating oil prices

The United Arab Emirates has quit the Opec oil cartel after 60 years of membership, in a heavy blow to the group and its de facto leader, Saudi Arabia, as global energy markets contend with the biggest supply crisis in history.

The shock loss of the UAE, Opec’s third-largest oil producer, is expected to weaken the group, which for decades has worked together to use its collective oil production to influence global oil market prices.

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UK to call for end to Sudan bloodshed at Berlin talks on third anniversary of war

British aid to double as 19m people face acute hunger, but summit unlikely to end conflict amid Saudi-UAE tensions

The British foreign secretary, Yvette Cooper, will urge Sudan’s warring parties to “cease bloodshed” during a major conference on Wednesday, which analysts believe is unlikely to deliver a significant step towards peace.

The talks in Berlin – held on the third anniversary of the start of Sudan’s ruinous war – are expected to help address a catastrophic funding shortfall that is compounding the world’s worst humanitarian crisis.

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Defence secretary reveals UK navy foiled secret Russian submarine operation in North Sea – UK politics live

John Healey says navy forced Russia to abandon activity in month-long operation

In interviews this morning Yvette Cooper, the foreign secretary, declined to confirm reports that a Russian warship has been escorting two sanctioned Russian ships through the English channel.

Sanctioned Russian ships carry oil being sold to fund the war in Ukraine, and the UK government recently announced that the armed forces have been authorised to board these ships in British waters to stop them.

What I can tell you is that we have given permission now for action to be taken against the Russian shadow fleet. Operational decisions then have to be taken in the right way by the military.

There are indications of the way in which not just the Russian shadow fleet is operating, but also the way in which we are seeing increased Russian threats, not just to the UK, but across Europe as well.

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Iran strikes Kuwait’s oil infrastructure before Opec+ supply talks

Members reportedly agree a rise of 206,000 barrels a day in May, but move symbolic while strait of Hormuz is effectively closed

Iranian drones have struck Kuwait’s oil infrastructure, causing “severe material damage” that threatens to further disrupt oil supplies already hit by the US-Israel war on Iran.

The drone strikes on Sunday came hours before members of the Opec+ group of major global oil suppliers gathered to discuss how to bolster output despite Iran’s effective closure of the strait of Hormuz shipping route.

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Families condemn UK ‘impotence’ over UAE ‘social media misuse’ detentions

Ministers accused of being too fearful of offending Emirates to help Britons detained for sharing images of war

The families of UK citizens held in the United Arab Emirates over allegations that they shared images of the conflict with Iran have voiced frustration at the British government’s failure to help.

Several British citizens are among more than 100 foreign nationals who have been detained under draconian Emirate rules that outlaw publishing or sharing material that could “disturb public security”.

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Kuwaiti tanker hit by Iranian attack in Dubai port, raising oil spill fears

Dubai officials said a fire on the Al Salmi tanker had been extinguished and all crew members were safe after drone strike

Iran attacked and set ablaze a fully loaded crude oil tanker at Dubai port’s anchorage, with the strike damaging the vessel’s hull and raising concerns about a possible oil spill.

Dubai authorities said the drone attack caused a fire on board that was extinguished early on Tuesday, hours after the attack was first reported. The attack came hours after Donald Trump warned that the US would obliterate Iran’s energy plants and oil wells if it does not open the strait of Hormuz.

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Iran war threatens to delay large offshore wind projects in EU and UK

Industry fears strait of Hormuz closure could disrupt shipping of crucial parts for UK and German North Sea projects

Business live – latest updates

A string of large offshore wind projects in Europe are facing potential delays as the Iran war threatens to disrupt shipping of crucial parts manufactured in the Gulf.

Industry sources are concerned that components ordered from suppliers in the United Arab Emirates could become trapped if shipping remains effectively blocked through the strait of Hormuz.

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Israel strikes Iran’s South Pars gasfield hours after forces kill intelligence minister

Death confirmed of Esmail Khatib, the third senior Iranian figure killed in 24 hours, as Israel also launches intense airstrikes on Lebanon

Israel struck Iran’s giant South Pars gasfield on Wednesday, marking a major escalation of the war, hours after Israeli forces killed the regime’s intelligence minister and launched some of the most intense airstrikes in Beirut for decades.

The attack on the Pars site in the Persian Gulf, which Iran shares with Qatar and constitutes the world’s largest natural gasfield, prompted Tehran to warn neighbouring states that their energy infrastructure could be targeted “within hours”, and triggered furious rebukes from Qatar and other nations in the region.

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