Exclusive: Lack of funds left British museums unable to pay eight-figure sum for collection, which went to Abu Dhabi institution

• Britain’s Jurassic gold rush: the fossil hunters chasing fortunes on Dorset’s beaches

One of the most important collections of UK Jurassic fossils ever compiled has been sold to a museum in Abu Dhabi, the Guardian can reveal, in what British experts have described as a loss for the nation.

The collection, which was amassed by a private fossil collector, consisted of 318 specimens, including ichthyosaurs, fish and crustaceans among other creatures, some of which could be new species.

Residents eligible for dining and hotel packages if they can persuade family and friends to city spurned by visitors amid Iran war

• Middle East crisis – live updates

Dubai is offering to pay residents who attract family and friends to visit the emirate in an effort to revive tourist numbers that have plummeted since the city was drawn into the US-Israel war on Iran.

The Dubai Invite scheme, an initiative of the department of economy and tourism, allows residents of the United Arab Emirates to nominate friends and relatives and then to receive benefits worth more than 3,000 UAE dirham (about £610) if they visit.

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.

The city of El Obeid faces catastrophe. Governments are shirking their duty to challenge all those sustaining this war

“This is not a drill. It is a red alert,” said the UN rights chief, Volker Türk, on Friday. He was warning that catastrophe was unfolding in the strategically important Sudanese city of El Obeid in north Kordofan. Near-siege conditions are tightening, relentless drone attacks continue and the paramilitary Rapid Support Forces (RSF) and allies are massing around it.

Two decades ago, after the genocide in Darfur, the world said “never again”. But it is happening again, and few are even paying attention. The alarm was raised repeatedly last year as the starvation siege of El Fasher in north Darfur deepened. Tens of thousands of people were killed in the subsequent massacre, with one witness describing “a scene out of a horror movie”. UN investigators reported “the hallmarks of genocide”, including explicit calls to eliminate non-Arab communities. Civilians who fled were raped and murdered; so were those who stayed. Before El Fasher came a killing spree in Geneina by RSF-allied forces.

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US secretary of state seeks to reassure UAE, Kuwait and Bahrain over security and US-Iran ceasefire deal

The US secretary of state, Marco Rubio, has said no country, including Iran, would be allowed to charge tolls for shipping in the strait of Hormuz as he sought to reassure US allies in the Gulf that Washington would take a firm line in peace negotiations with Tehran.

Rubio is to meet Gulf allies on Tuesday and Wednesday in an attempt to reassure them that the US remains committed to their security and the 60-day ceasefire deal struck with Iran last week will not embolden Tehran.

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.

Sellers of luxury villas have wiped tens of millions of pounds off asking prices, with sales down 19% in May from the previous month

Property sales in Dubai have fallen “off a cliff”, a leading market watcher has said, after war in the Middle East forced a dramatic slowdown in one of the world’s most expensive real estate markets.

Sales in the city dropped 19% in May compared with the previous month, accelerating from a 4% drop in April, the researcher ValuStrat found.

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.

Region adapting to diminished US power after Washington fails to land knockout blow on Tehran or safeguard allies

• Middle East crisis – live updates

The shock of the Iran war and its fallout has driven rivals in the Middle East to get behind a peace deal, pushing the Trump administration to accept a tentative agreement in the face of furious opposition from Israel and its supporters in Washington.

The diplomatic efforts come as the region is reshaping to adapt to diminished US power after Washington’s inability to land a knockout blow on Iran, force the opening of the strait of Hormuz or safeguard its Gulf allies. Tehran has few friends in the region, but the regime’s survival has meant that its neighbours have had to find an accommodation.

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.

Outrage is mounting about the Gulf country’s complicity in Sudan’s catastrophic civil war – and it might be starting to hit them where it hurts

There are certain states whose reputations in the global community are tainted. For habitual violations of international law, they are shunned, boycotted or slammed with economic sanctions. Reading these words, perhaps you’re thinking of Russia, Israel, Iran or North Korea. But there is one country that is rarely considered an outlaw, even if its actions increasingly fit the bill.

The United Arab Emirates (UAE) is belatedly starting to draw some scrutiny over mounting evidence that it is backing the Rapid Support Forces (RSF) that have been terrorising Sudan for years. Since the beginning of the civil war in 2023, which was triggered by a contest for power between the RSF militia and the Sudanese army, the RSF has been accused of ethnic cleansing and sexual violence. A United Nations fact-finding mission concluded that its assault on non-Arab populations in the west of the country carried “the hallmarks of genocide”.

Emirates’ foreign ministry rejects claims that Netanyahu visited the 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.

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.

Al Nahyans’ control over farmland in Europe has meant they receive proportion of payments to farms

The United Arab Emirates’ ruling royal family is benefiting from tens of millions in EU subsidies to grow crops destined for the Gulf, it can be revealed.

A cross-border investigation by DeSmog and shared with the Guardian found subsidiaries controlled by the Al Nahyans collected more than €71m (£61m) in six years for farmland it controls in Romania, Italy and Spain.

Conflict appears to have reached impasse, but leaders in Tehran and Washington seem to think victory is near

The month-old ceasefire between Iran and the US appeared to be in new peril on Tuesday with a fresh barrage of Iranian missiles reported to have targeted the United Arab Emirates as US naval forces pressed ahead with efforts to reopen the strait of Hormuz.

The Iranian strike on the UAE was the second in 48 hours, and came shortly after the US defence secretary, Pete Hegseth, insisted the shaky truce which has paused the war in the Middle East was intact, despite the new increase in violence.