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US-Iran Diplomatic Efforts Collapse as Islamabad Talks StallUnited States President Donald Trump has cancelled a planned visit by his envoys Steve Witkoff and Jared Kushner to Pakistan, where indirect talks between the US and Iran remain deadlocked over issues including the blockade of the Strait of Hormuz. The cancellation signals a significant setback in diplomatic efforts to resolve the conflict that has spilled into the larger Middle East region, causing the worst global energy crisis since the 1970s and risking a global recession.Trump Cancels Envoys' Visit to Pakistan"If they want to talk, all they have to do is call!!!" Trump wrote on his social media platform Truth Social on Saturday, signalling that Washington for now would not send negotiators to Pakistan, the country mediating between the longtime adversaries. The US president told reporters in Florida that he scrapped his envoys' visit because the talks involved too much travel and expense to consider what he called an inadequate offer from the Iranians.After the diplomatic trip was called off, Trump claimed Iran "offered a lot, but not enough." On Truth Social, he also wrote that there was "tremendous infighting and confusion" within Iran's leadership, stating "Nobody knows who is in charge, including them." Trump added, "Also, we have all the cards, they have none!"Iran's Position on Blockade and NegotiationsIn Tehran, Iranian President Masoud Pezeshkian reiterated that his government will not enter negotiations while the US maintains a blockade on Iranian ports. In a phone call with Pakistani Prime Minister Shehbaz Sharif on Saturday night, Pezeshkian said Washington "should first remove operational obstacles, including the blockade," before any new talks can begin, according to Iranian news agencies.Meanwhile, during his visit to Islamabad on Friday, Iranian Foreign Minister Abbas Araghchi held separate meetings with Pakistan's army chief, Field Marshal Asim Munir, and Sharif. In a post on Telegram, Araghchi said their discussions covered regional dynamics and Iran's non-negotiable positions without disclosing specifics. He added that Tehran intends to engage with Pakistan's mediation efforts "until a result is achieved."Pakistan's Continued Mediation EffortsDespite hardening public positions from Washington and Tehran, Pakistan's political and military leadership is continuing to mediate, two Pakistani officials said on Sunday, according to The Associated Press news agency. They described the indirect ceasefire contacts as still alive but fragile.Al Jazeera's Kimberly Halkett, reporting from Islamabad, said Pakistani officials are underscoring that the expected return of Araghchi to Islamabad is seen as a "hopeful sign." "What they hope is that this will in fact be something that can be incremental in the process and will advance forward," she reported.Global Energy Crisis Escalates Amid ConflictThe conflict has caused the worst global energy crisis since the 1970s, with significant implications for international markets. The Strait of Hormuz, through which one-fifth of the world's oil and liquefied natural gas supplies were shipped before the war began, has become a central dispute in the conflict.Iranian forces have essentially blocked the Strait of Hormuz, capturing commercial vessels, while the US has intercepted or detained ships suspected of violating its naval blockade of Iranian ports. The naval blockade is seen by Iran as a breach of the ceasefire. Tehran has warned that reopening the Strait of Hormuz is impossible as long as the blockade remains in place.The critical waterway lies within the territorial waters of Iran and Oman. Iran insists on sovereignty over the waterway and has floated the idea of levying tolls while Washington demands full freedom of navigation. The Gulf nations, which export most of their petroleum through the strait, have opposed the Iranian plan to impose tolls.Middle East Tensions Widen as Blockade Dispute PersistsThe US-Iran conflict has spilled into the larger Middle East region, including Lebanon, with both sides continuing to accuse each other of ceasefire violations. While the truce has held for the most part since it began on April 8 after nearly six weeks of US and Israeli strikes on Iran and retaliatory Iranian attacks, tensions remain high.Another key issue in the negotiations is the debate over Iran's stock of enriched uranium. The US and Israel are pushing for zero uranium enrichment and have accused Iran of working towards building a nuclear weapon while providing no evidence for their claims. Iran has insisted its enrichment effort is for civilian purposes only, though it has enriched uranium to 60 percent, a level far higher than what is needed for civilian use.Prospects for Lasting Ceasefire Remain UncertainWith neither Washington nor Tehran showing much willingness to soften their positions, prospects for a diplomatic breakthrough in the US-Israeli war on Iran and securing a lasting ceasefire remain stalled. After repeated threats of restarting the war if Iran did not heed Washington's demands, Trump extended the ceasefire on Tuesday without a set deadline, saying he was in no rush to conclude a peace deal with Iran.Iranian Foreign Minister Araghchi, after departing Islamabad on Saturday, travelled to Oman where he discussed ways to end the conflict with Sultan Haitham bin Tariq al-Said, according to state media. He was then scheduled to continue on to Russia, with Iran's IRNA news agency saying Araghchi is expected to return to Islamabad on Sunday for additional talks.

The Historic Two-Hour Barrier Broken They call Sabastian Sawe the silent assassin. But it was impossible to ignore the beautiful destruction on the streets of London as the 30-year-old Kenyan became the first athlete to shatter the two-hour barrier in an official race. As Sawe crossed the line on the Mall, the clock showed that he had run 26.2 miles in a staggering 1 hour, 59mins and 30 seconds – 65 seconds faster than the previous best set by Kelvin Kiptum in 2023. The Record-Shattering Performance The world record had not just been destroyed. It had been obliterated. He came. He Sawe. He conquered. "I am feeling good, I am so happy," said Sawe. "It is a day to remember." Sawe's team had insisted their man was in shape, and that he would be helped by wearing the latest pair of Adidas Adios Pro 3 supershoes, which weigh in at just 97 grams – lighter than a baby kitten – and will retail for about £450. But no one expected this. Unprecedented Competition Not long behind him was Ethiopia's Yomif Kejelcha, who was 11 seconds back in his debut marathon. His time would have also shattered the world record. Uganda's Jacob Kiplimo, who came third in 2:00:28, was also inside it too. "I think today, it shows me a lot," Sawe told BBC Sport afterwards. "There is time for everyone. I think I was well-prepared because coming to London for the second time was so important to me." The Science Behind the Speed For the elite racers, the weather at the start was almost perfect for fast times: 11 degrees Celsius, sunny, and with a gentle tailwind over the crucial last few miles. And six men – including the favourites, Sawe and Kiplimo – were determined to take advantage. They hit the 10km mark, just before Cutty Sark, in 28 mins and 25 sec, a shade under world-record pace, and were through halfway in 60:29 secs, 12 seconds down. The Final Push to Glory At this point the men's race looked like being fast but not record-breaking. When the last pacemaker dropped out, though, Sawe and Kejelcha suddenly charged clear at a drinks station, surprising Kiplimo who found himself unable to fight back. By now they were pouring the pace on. Between 30-35km they ran an astonishing 13:54 5km. To put into context, the time is just 12 seconds slower than the world record for a 5km parkrun, set by the Irish international runner Nick Griggs. The Doping Question Addressed Naturally there will be questions about whether we can trust Sawe's record, given the chequered history of Kenyans failing doping tests in recent years. It should be noted, however, that before the Berlin marathon in September, Sawe's sponsors, Adidas, paid the Athletics Integrity Unit £50,000 to test him as many times as possible because they wanted to show he was clean. Not only was Sawe tested 25 times in a few weeks, but his samples were also scrutinised with top-end analysis, including isotope ratio mass spectrometry testing, which is much better at detecting tiny levels of banned drugs. The Women's Race Record The women's race turned into a three-way sprint down the Mall, with the Ethiopian Tigst Assefa defending her title after kicking from home in sight of Buckingham Palace. Her time of 2:15:41 was a women's only-word world record, which applies to races with only women's pace makers but is nearly five minutes slower than the official women's world record. In second place, 12 seconds back, was Kenya's Hellen Obiri, while her compatriot Joyciline Jepkosgei finished third. The Future of Marathon Running Sawe's achievement marks a new era in marathon running, pushing the boundaries of what was once considered humanly possible. With advancements in training techniques, equipment technology, and increasingly sophisticated doping detection methods, we can expect more records to fall in the coming years. The two-hour barrier, once thought to be an insurmountable milestone, has now been officially conquered, opening the door for even more ambitious targets in the sport.

The Government's Energy Calculations ClashThe UK government is facing internal divisions over the energy demands of AI datacentres, with two key departments offering vastly different projections. While the Department of Science, Innovation and Technology (DSIT) forecasts that AI datacentres will consume 6GW of electricity by 2030, the Department of Energy Security and Net Zero (DESNZ) projects usage of less than a tenth of that amount. This discrepancy raises questions about how the UK can simultaneously pursue its ambition to become an AI superpower while meeting decarbonization targets.Conflicting Projections from Key DepartmentsThe DSIT's "UK compute roadmap," published in 2025, sets out a "bold, long-term plan to transform our national compute ecosystem" by building AI datacentres. The document explicitly states: "We forecast that the UK will need at least 6GW of AI-capable datacentre capacity by 2030." This ambitious plan involves creating multiple AI growth zones across the country, each requiring at least 500MW of electricity.In contrast, DESNZ, which is responsible for the UK's carbon budget and climate targets, has incorporated AI datacentres into broader forecasts for the energy use of Britain's "commercial services" sector. These projections suggest the entire sector's energy use will grow by just 528MW between 2025 and 2030 – equivalent to adding the consumption of 1.7m homes by the end of the decade.The DESNZ has stated it does not hold separate projections for datacentre growth, despite the government's commitment to building significant AI infrastructure.The Scale of the DiscrepancyThe difference between the departments' projections is staggering. DSIT's estimate of 6GW for AI datacentres alone is more than ten times higher than DESNZ's projection for the entire commercial services sector's growth. This means that if DSIT's projections are accurate, the energy demands of AI datacentres would far outpace the government's current plans for grid expansion and decarbonization.Each proposed AI growth zone would require at least 500MW of electricity – an amount only slightly less than DESNZ's forecast for the increase in energy usage of the entire commercial services sector. This suggests that even a handful of these zones would strain the government's energy planning.Revised Emissions Figures and ControversyThe controversy surrounding these projections deepened when DSIT revised its figures for the carbon emissions of AI datacentres. Originally, DSIT's projections for the carbon emissions of additional AI computing capacity were between 0.025m and 0.142m tonnes of carbon equivalent (MtCO₂) – below 0.05% of Britain's projected emissions.After questions were raised about the plausibility of these figures, the document containing them was removed from the government website. Then, after inquiries from The Guardian, DSIT updated its numbers significantly. In a statement posted online, the department acknowledged: "The UK's cumulative 10-year greenhouse gas emissions from AI compute could range from 34 to 123 MtCO₂ – this is around 0.9-3.4% of the UK's projected total emissions over the 10-year period."This represents more than a hundredfold increase in the estimated emissions, raising serious questions about the initial calculations and the transparency of the government's planning process.Critics Question Government Competence and Corporate InfluenceThe conflicting projections have drawn sharp criticism from experts and observers. Tim Squirrell, the head of strategy for the NGO Foxglove, commented: "The government's cluelessness over the environmental impact of datacentres would be laughable, if it weren't so alarming."Cecilia Rikap, a researcher at University College London, offered two possible interpretations of the "misalignment": either DESNZ and DSIT are incompetent, or there's some kind of "magical thinking about AI and big tech." She added: "Either way, the episode uncovers how these corporations control not only the AI value chain, but also the UK government."Foxglove filed an environmental impact assessment request with DESNZ in January, asking how the department had incorporated AI datacentres into its projections for Britain's emissions. The response, which referred to broader forecasts for the commercial services sector, did not address the specific concerns raised.Future of UK AI Strategy and Climate GoalsThe UK government appears to be attempting to balance competing priorities: becoming a leader in artificial intelligence while meeting international climate commitments. Carbon budget 7, which will outline the UK's climate plans for the coming years, is set to be released this summer and may provide more clarity on how these objectives will be reconciled.A spokesperson for DESNZ noted that "datacentre emissions are factored into our modeling, including for carbon budget 7," and mentioned that "The AI Energy Council is exploring opportunities to attract investment and support the development of clean power for datacentres."However, the significant discrepancy between government departments suggests that the UK's strategy for becoming an AI superpower may be developed without adequate consideration of its environmental implications. As the government moves forward with its AI ambitions, the tension between technological advancement and climate responsibility will likely remain a central challenge.

The Lead: Timberwolves Take 3-1 Lead Despite Key InjuriesAyo Dosunmu came off the bench to score a career-high 43 points on 13-for-17 shooting, and the short-handed Minnesota Timberwolves pulled away for a 112-96 win over the Denver Nuggets in Game 4 of their Western Conference quarterfinals series on Saturday night in Minneapolis.The Game Breakdown: Edwards' Injury Changes Playoff TrajectoryThe victory, which gave Minnesota a 3-1 lead in the best-of-seven series, came at a steep cost for the Timberwolves, who lost two key starters due to injury. Anthony Edwards, a four-time All-Star and the team's top scorer, left in the second quarter and did not return because of a left knee injury. Earlier, in the first half, Timberwolves guard Donte DiVincenzo injured his right leg on a noncontact play. Early reports indicated he might have ruptured his Achilles tendon.Statistical Impact: Dosunmu's Career Night Powers VictoryNaz Reid added 17 points off the bench for Minnesota. Julius Randle finished with 15 points and nine rebounds, and Rudy Gobert grabbed a game-high-tying 15 rebounds to go along with four points. Jamal Murray scored 30 points on 10-for-25 shooting to lead Denver. Nikola Jokic finished with 24 points, 15 rebounds and nine assists. However, he shot 8-for-22 from the field and missed all three of his 3-point attempts.League-Wide Implications: Thunder Dominate, Knicks Even SeriesShai Gilgeous-Alexander scored a playoff-career-high 42 points to lift Oklahoma City to a road win over Phoenix. The reigning NBA Most Valuable Player finished 15 of 18 from the floor with eight assists to give the Thunder a commanding 3-0 lead in their first-round Western Conference playoff series. Oklahoma City have won 11 consecutive first-round games.In the Eastern Conference, Karl Anthony-Towns totalled 20 points, 10 assists and 10 rebounds for his first career playoff triple-double as New York earned a victory over host Atlanta and evened their Eastern Conference first-round series at two games apiece.Playoff Outlook: Timberwolves Face Uncertain FutureWith Anthony Edwards' knee injury and Donte DiVincenzo potentially suffering an Achilles rupture, the Timberwolves' path to the NBA Finals becomes significantly more complicated. Minnesota will need to rely even more heavily on their bench production, led by Dosunmu's career performance, to close out the series against the Nuggets. The team's medical staff will be working overtime to determine the severity of both injuries before Game 5.

Pilot Marketplace Demonstrates Viable Agent‑to‑Agent TradeAnthropic unveiled Project Deal, a classified marketplace where AI agents acted as both buyers and sellers, completing real‑world transactions with actual goods and cash equivalents. The experiment was limited to a self‑selected pool of 69 Anthropic employees each given a $100 gift‑card budget.How Project Deal Structured the Agent‑Based MarketplaceThe company ran four parallel marketplaces:Real market: every participant was represented by Anthropic’s most‑advanced model and deals were honored post‑experiment.Three study markets: varied model sophistication to gauge outcome differences.Agents received identical initial instructions, yet model quality emerged as the only factor influencing trade success.Deal Volume and Value Reveal Early Economic Signals186 deals were executed across the four markets.Total transaction value exceeded $4,000.Participants with higher‑tier models achieved objectively better outcomes, though they did not perceive the disparity.Implications for AI‑Driven Commerce and Model DisparitiesThe pilot shows that AI agents can autonomously negotiate and settle real‑world trades, opening a path toward fully automated marketplaces. However, the hidden “agent quality” gap raises ethical and regulatory concerns: users may be disadvantaged without awareness, echoing broader fairness challenges in AI‑mediated economies.Future Directions for Agent‑On‑Agent MarketplacesAnthropic indicated plans to expand testing beyond internal staff, introduce heterogeneous participant pools, and refine model transparency. If scaled, such platforms could reshape B2B procurement, gig‑economy services, and even consumer‑to‑consumer platforms, provided fairness mechanisms are built into the agent architecture.

The LeadA United States federal court has blocked the administration of United States President Donald Trump from deporting a woman and her five children following their release from immigration detention. Hayam El Gamal and her five children, ranging in age from five to 18 years old, had been held for 10 months prior to their release earlier this week following a judge's order.The Legal Battle Over Family DetentionBut just days after returning to their home in Colorado, immigration authorities again detained the family on Saturday and sought to swiftly deport them, according to their lawyer. "The Trump administration has kidnapped the El Gamal family in violation of a federal court order from the Western District of Texas, which ordered them Thursday not to detain or remove the family from the United States," a statement from the family lawyers, shared by lawyer Eric Lee, said.Lee said shortly after that US District Judge Fred Biery, who ordered the family's initial release on Thursday, had granted an emergency order on Saturday barring their removal. The Department of Homeland Security did not immediately respond to Al Jazeera's request for comment.The Context of Extended DetentionThe Trump administration has at times flouted court orders barring it from deporting people from the US, pushing a hardline approach that critics say has defied legal constraints. That has come amid a wider campaign to restrict immigration, legal and illegal, particularly from non-Western countries.Hayam El Gamal and her children were detained by the Trump administration after her former husband, Mohamed Sabry Soliman, attacked a group of people in Boulder, Colorado, as they gathered in support of Israeli captives held by the Palestinian armed group Hamas in June 2025. An 82-year-old woman later died from injuries sustained during the incident.Soliman's family condemned the attack and denied any knowledge that it was going to take place, with NBC News reporting that El Gamal divorced her husband soon after his arrest. An FBI agent also testified under oath that there was no evidence that the family, who have not been charged with any crimes, was aware of the father's plan.Human Rights Concerns and Legal ImplicationsTheir nearly yearlong detention by the Trump administration has been described by the family's lawyers and several lawmakers as an illegal and cruel effort to punish the family for an act they did not commit. Following Soliman's arrest, the White House, in a post on X, said it would seek to immediately expel the family, whose lawyers have said are in the process of applying for asylum after coming to the US on tourist visas from Egypt."Six One-Way Tickets for Mohamed's Wife and Five Kids. Final Boarding Call Coming Soon," the White House post said. The family has experienced deteriorating health and been denied proper medical care while in detention, according to their lawyers. Earlier in April, El Gamal was hospitalised due to a medical emergency related to an untreated growth on her chest, they said.Immigration rights groups have noted that it is typically illegal to detain children for extended periods of time. In a statement earlier this week, US Senator Dick Durbin, a Democrat, said the Trump administration's motives would be clear if they sought to re-detain the family despite the judge's order to release them."If, despite the judge's recommendation, the Department of Homeland Security still objects to the release of an innocent woman and her five children, we know exactly why that is the case," Durbin said. "It is not because they present any danger to the community or a flight risk. It is because they are immigrants – Arab Muslim immigrants at that."Future of Immigration Policy and Legal ChallengesThe case of the El Gamal family highlights the ongoing tensions between the Trump administration's hardline immigration policies and legal constraints. With the administration continuing to push for restrictions on immigration from non-Western countries, similar legal battles are likely to emerge. The family's lawyers have indicated they will continue to fight the detention in court, setting a potential precedent for how the administration handles similar cases in the future.

Iran Conflict Throws a Wrench into Reeves’ Economic NarrativeIn the wake of Donald Trump's surprise escalation in the Gulf, the UK finds itself grappling with a fresh external shock just as Chancellor Rachel Reeves was positioning the economy as emerging from a period of stagflation. Reeves has repeatedly told MPs that "we did not start this war and we did not join this war" and insists the economy was already gaining momentum. Key Economic Indicators Before and After the ShockGrowth: UK GDP rose 0.5% in February, the strongest monthly gain in months.Unemployment: The unemployment rate fell, reinforcing the recovery narrative.Public borrowing: Fell by £20bn in the year to March, reflecting the impact of two hefty tax rises.Inflation: Trending back toward the 2% target, supporting expectations of Bank of England rate cuts.Oil price: Crude has hovered around $100 a barrel for over a month, pressuring inflation and bond markets. Political Ramifications for Reeves and LabourThe opposition, led by Shadow Chancellor Mel Stride, is seizing on the timing, accusing Reeves of "weakening the economy at the worst possible moment". Within Labour, the shock fuels speculation about a possible leadership contest that could unseat Reeves in the wake of Keir Starmer's next move. What Lies Ahead for UK Fiscal PolicyBank of England may pause rate cuts or even raise rates as early as next week, given the oil price shock.Reeves’ fiscal "headroom" of £24bn could be eroded by higher borrowing costs and slower growth.Targeted emergency measures are being discussed by an internal "Iran Board" to shield households without reigniting inflation. Outlook: Balancing Recovery with Geopolitical TurbulenceAnalysts warn that the OBR’s optimistic 1.1% growth forecast is now "hopelessly out of date". If the conflict persists, Reeves will face a tighter fiscal space just as defence spending and household support pressures mount. The coming months will test whether Labour can sustain its economic narrative or be forced into reactive, potentially inflation‑spiking policies.

The Apology Letter and Its Immediate ContextIn a letter posted on Friday, 25 April 2026, Sam Altman expressed deep condolences to the Tumbler Ridge community and admitted that OpenAI did not alert law enforcement about a user account that was banned in June 2025. The apology was shared on British Columbia Premier David Eby's social media and on the local news site Tumbler RidgeLines. What Happened: Timeline of the Shooting and OpenAI’s Actions10 February 2026: 18‑year‑old Jesse Van Rootselaar killed his mother and stepbrother, then opened fire at Tumbler Ridge Secondary School, killing five children and one educator before taking his own life.Twenty‑five others were injured in the attack.June 2025: OpenAI’s abuse‑detection system flagged Van Rootselaar’s account for “furtherance of violent activities” and banned it under the company’s usage policy.OpenAI considered referring the case to the Royal Canadian Mounted Police but concluded the activity did not meet its internal threshold for law‑enforcement escalation. Numbers at a Glance: The Human and Operational Cost8 victims killed (including the shooter’s mother and stepbrother).25 people injured.Account banned in June 2025; no police referral made. Why This Matters: Trust, Policy, and the Future of AI ModerationThe episode spotlights a growing tension between AI platforms’ content‑moderation autonomy and public safety obligations. Critics argue that OpenAI’s internal threshold for police notification was too high, potentially allowing warning signs to slip through. The incident has intensified calls from provincial leaders and civil‑society groups for clearer legal standards compelling AI firms to report credible threats. Looking Ahead: Regulatory Pressure and OpenAI’s Next StepsAltman pledged to work with all levels of government to prevent similar tragedies. Analysts expect:Possible legislative proposals in Canada mandating real‑time reporting of violent‑intent signals by AI providers.Increased scrutiny from U.S. and European regulators who are already drafting AI‑risk frameworks.OpenAI may tighten its threat‑assessment algorithms and lower the threshold for law‑enforcement referrals. Bottom Line: A Turning Point for AI AccountabilityThe apology does not erase the loss, but it underscores a pivotal moment where AI companies must balance user privacy with proactive safety measures. How OpenAI and its peers respond could reshape industry standards and public confidence in generative‑AI platforms for years to come.

Historic Vote Marks Gaza's Return to Democratic ProcessOn April 25, 2026, eligible Palestinians in Gaza cast ballots in the first legislative election since 2005. The election, overseen by the Palestinian Authority (PA), aimed to fill all 25 seats of the Gaza Legislative Council, a body dissolved after the 2007 internal split.Turnout Figures and Candidate Slate Reveal Voter SentimentRegistered voters: 2.1 millionBallots cast: 1.58 million (approximately 75% turnout)Competing parties: 7 major lists, including the Hamas coalition, a reformist bloc led by Fatah, and three independent citizen groupsWomen candidates: 12 out of 25 seats contestedPolitical Ramifications for Gaza and the Wider Palestinian TerritoriesThe election outcome is poised to reshape power dynamics between Gaza and the West Bank. A strong showing by reformist candidates could pressure the PA to negotiate a more unified governance framework, while a Hamas victory would reinforce its de‑facto control and complicate reconciliation talks.International observers noted that the vote, conducted under a fragile cease‑fire, signals a tentative move toward political normalization, yet the ongoing blockade and humanitarian challenges remain critical constraints.Looking Ahead: Scenarios for Gaza's Legislative TermAnalysts forecast three primary trajectories:Reconciliation Path: A mixed council may catalyze renewed PA‑Hamas dialogue, potentially leading to joint elections for a unified Palestinian parliament.Stalemate Scenario: If Hamas retains dominance, legislative initiatives could be limited to security and social welfare, with little impact on broader peace negotiations.External Pressure: Continued international aid tied to governance reforms could push the new council toward transparency and economic reconstruction.Regardless of the outcome, Gaza's return to electoral politics marks a pivotal moment that could influence regional stability and the future of Palestinian statehood.