Iran has fired missiles and drones at several Gulf Arab nations, which have sought to intercept them, in a now-daily fallout from the United States-Israel war launched on Iran nearly three weeks ago that has engulfed the Middle East with deaths, destruction, assassinations, and an energy crisis spreading far beyond the region. Early Tuesday, Qatar's Ministry of Defence said its armed forces intercepted a missile attack against the country. The statement came hours after the Kuwaiti army said it was intercepting hostile missile and drone attacks. The UAE, Saudi Arabia and Bahrain have also reported intercepting missiles and drones in recent hours. Saudi Arabia's Ministry of Defense reported the interception and destruction of a drone in the Eastern Region.

Has Trump failed to sell the Iran war to the world? Are US-Israeli attacks against Iran legal? The administration of United States President Donald Trump has said in a court filing that the Pentagon's blacklisting of Anthropic was justified and lawful, opposing the artificial intelligence company's high-stakes lawsuit challenging the decision. The administration made its comments in a court filing on Tuesday. The Trump administration's filing says Anthropic is unlikely to succeed in its claims that the US government's action violated speech protections under the US Constitution's First Amendment, asserting that the dispute stems from contract negotiations and national security concerns, not retaliation.

Fires have broken out in Baghdad's Green Zone after a drone swarm, believed to have been launched by groups aligned with Iran. Araghchi: Iran's system holds despite targeted leaders Experts discuss'Israeli strategy' in killing of senior Iran official Ali L'We'll be doing something with Cuba very soon', Trump says Pakistan'strongly' rejects claim it struck Kabul hospital

Over 200 Ukrainian military experts in Gulf region to counter Iran's drones More than 200 Ukrainian military experts are in the Gulf region and wider Middle East helping governments in their defence against Iran's drone attacks, Ukraine's President Volodymyr Zelenskyy has said. In an address to dozens of members of the United Kingdom Parliament in London on Tuesday, the Ukrainian leader said 201 Ukrainian anti-drone experts are in the region and another 34 "are ready to deploy". "Our teams are already in the Emirates, Qatar, Saudi Arabia, and on the way to Kuwait," the Ukrainian leader said. "We are working with several other countries - agreements are already in place. We do not want this terror of the Iranian regime against its neighbours to succeed," he said.

Higgs Boson breakthrough was UK triumph, but British physics faces'catastrophic' cuts When the Nobel Prize in Physics was announced in Stockholm in October 2013, the world was watching. Among the names read out was Prof Peter Higgs, the British theorist who, nearly half a century earlier, had predicted the existence of a particle believed to hold the cosmos together - the Higgs boson. The announcement, broadcast live from Sweden, was what many scientists had hoped for since a year earlier, when experiments at CERN had finally confirmed Higgs's theory by discovering the Higgs boson - hailed as one of the biggest discoveries in a generation. At the time Higgs, who has since passed away, said in a statement: I hope this recognition of fundamental science will help raise awareness of the value of blue-sky research. Blue-sky research asks questions to understand the universe, rather than design new products.

Ugly new Nicole Kidman and Keith Urban divorce fight ERUPTS: Her friends share humiliating details of'midlife crisis'... and reveal brutal REAL reason daughter Sunday Rose'snubbed' him Supreme Court's top judge issues chilling warning as Trump targets his own appointees SARAH VINE: How telling that Meghan's joined the ranks of those peddling wellness and fake lifestyles to the gullible I moved my family OFF-GRID after a horrific series of events... now our tiny home saves us thousands each MONTH. We are richer and happier than ever. Here's how you can do it too Furious US troops erupt at CNN's $20m steak and lobster claims as grim photos expose reality Mother of cheating nurse shares horrific way daughter was killed after SUV sex... and shares heartbreaking details of her marriage to doctor Hollywood's top insider makes VERY catty observation about Kaitlan Collins CIA accused of'poisoning the sky' with toxins as files expose secret weather control agenda Mysterious'three-sided pyramid' similar to those in Egypt spotted on Mars in NASA footage Trump says he's'not afraid' of Vietnam-style ground combat in Iran I've always been embarrassed by my spotty skin. I'd tried every lotion and potion, until I found a science-backed plan that restored my skin's health and my confidence Alix Earle stuns in white bikini in first glimpse at 2026 Sports Illustrated Swimsuit edition... after turning heads with Tom Brady and Joe Burrow'We no longer need NATO': Trump sends shockwaves through Europe with ferocious attack on allies Everything JFK Jr told friends about his love affair with'sexual dynamo' Madonna... her unprintable pillow talk... and his perverse incest request that she couldn't go through with What your WALK says about you: Study reveals how your swagger can reveal how you're really feeling READ MORE: 'Tough guy' walk in western movies makes you look powerful A new study has revealed exactly what your walk says about you - whether it's a slow swagger or a peppy stride. Scientists from the Advanced Telecommunications Research Institute International in Japan carried out several experiments as part of their study.

Ad for AI editing app which said it could'remove anything' banned An advert for a video and image editing tool that implied viewers could digitally remove a woman's clothing has been banned by the UK advertising regulator. The YouTube ad for PixVideo - AI Video Maker, seen in January, showed a before and after image of a young women, with red scribble overlaid on her midriff in the former, and parts of her bare skin exposed in the latter. Text across the bottom of the picture stated: Erase anything followed by a heart-eyes emoji. Eight people complained to the Advertising Standards Authority (ASA) that the ad sexualised and objectified women, and was irresponsible, offensive and harmful. It is not clear whether the image in the ad is of a real person or is itself AI-generated, with the ASA telling the BBC making such an assessment had not been part of its investigation.

Trump says he's'not afraid' of Vietnam-style ground combat in Iran Furious US troops erupt at CNN's $20m steak and lobster claims as grim photos expose reality Hollywood's top insider makes VERY catty observation about Kaitlan Collins Pam Bondi is formally subpoenaed by Congress as Trump's Epstein nightmare grows What the Jane Plan did to my body: The unfashionable retro diet's fans say it's life-changing, easy, better than fat jabs - and shifts weight fast. My husband tried a'cure' for his ALS... days later he went blind and couldn't move. The children screamed on video call as he died. Outrage after Pete Hegseth aide ousted for'leaks' lands new top secret intelligence job Everything JFK Jr told friends about his love affair with'sexual dynamo' Madonna... her unprintable pillow talk... and his perverse incest request that she couldn't go through with SARAH VINE: How telling that Meghan's joined the ranks of those peddling wellness and fake lifestyles to the gullible My chilling conversations with the Unabomber and America's worst serial killers when I ran a Supermax prison, revealed in The Crime Desk newsletter Oscars afterparty snitches reveal cringing details of how stars stopped talking to him... a brutal message from Kylie's gloating ex... and her'humiliating' admission to friends Joe Burrow cements his place as the NFL's most eligible bachelor as he is spotted cozying up to Tate McRae and Alix Earle at glitzy Oscars afterparty Dark secret past of husband killer Kouri Richins' Iraq war veteran lover revealed... and their toe-curling sex texts that helped convict her Mystery as Communion bread and wine'miraculously' appear to turn into human tissue and blood READ MORE: Scientists stunned as 500-year-old'miracle' image of Virgin Mary reveals impossible microscopic reflection Catholics believe that during Communion, bread and wine become the body and blood of Jesus Christ, though they continue to appear unchanged to the human eye. But there have been a handful of rare and debated cases in which the sacred elements appeared to take on a far more literal, physical form.

How the US left Ukraine exposed to Russia's winter war Will Europe use frozen Russian assets to fund war? How can Ukraine rebuild China ties? Starmer, Zelenskyy urge'focus' on Ukraine as Iran war diverts attention Ukrainian President Volodymyr Zelenskyy has met British Prime Minister Keir Starmer in London to sign a new defence pact as the unfolding US-Israeli war on Iran threatened to divert international attention away from Russia's attacks on Ukraine. Starmer welcomed Zelenskyy at his official Downing Street residence on Tuesday, reassuring the Ukrainian leader that "the focus must remain on Ukraine", days after the US partially rolled back sanctions against Moscow to cool oil prices sent soaring by its attacks on Iran. "There is obviously a conflict in Iran going on, in the Middle East, but we can't lose focus on what's going on in Ukraine and the need for our support there," said Starmer, who was meeting Zelenskyy to sign a defence partnership aimed at boosting "global defensive capability against the proliferation of low-cost, high-tech military hardware".

Many online platforms act as intermediaries between a seller and a set of buyers. Examples of such settings include online retailers (such as Ebay) selling items on behalf of sellers to buyers, or advertising exchanges (such as AdX) selling pageviews on behalf of publishers to advertisers. In such settings, revenue sharing is a central part of running such a marketplace for the intermediary, and fixed-percentage revenue sharing schemes are often used to split the revenue among the platform and the sellers. In particular, such revenue sharing schemes require the platform to (i) take at most a constant fraction \alpha of the revenue from auctions and (ii) pay the seller at least the seller declared opportunity cost c for each item sold. A straightforward way to satisfy the constraints is to set a reserve price at c / (1 - \alpha) for each item, but it is not the optimal solution on maximizing the profit of the intermediary.