OpenAI chief executive Sam Altman filed a motion on April 15 in U.S. federal court in St. Louis seeking dismissal of punitive damages claims in a civil lawsuit brought by his sister, Annie Altman, who accuses him of repeated sexual abuse between 1997 and 2006. Altman argues Missouri’s child sexual abuse statute does not authorize punitive damages and limits recoveries to “damages for injury or illness,” and says punitive awards are not available for conduct alleged to have occurred while he was a minor. He renewed an earlier request to dismiss the suit in full. Annie Altman has said the last acts of abuse occurred when Sam Altman was an adult; he denies the allegations. He is countersuing for defamation and seeks nominal damages of $1, saying he wants a judicial finding the statements are false. Lawyers for Annie Altman did not immediately respond to requests for comment. Altman, 40, is a prominent figure in the AI industry and faces a separate April 27 trial in Elon Musk’s lawsuit involving OpenAI.

Prince Harry and Meghan, the Duke and Duchess of Sussex, spent the third day of a four‑day private visit to Australia taking part in Melbourne’s Scar Tree Walk on April 16, 2026, led by the Koorie Heritage Trust. The couple toured sites along the Birrarung (Yarra River), viewed Indigenous art installations, handled a traditional Marngrook and stopped for selfies with passersby. Their itinerary in Melbourne also included visits to the Royal Children’s Hospital, the Australian War Memorial and mental‑health events; Harry is due to keynote the InterEdge summit while Meghan is set to appear on MasterChef Australia and headline a ticketed women’s retreat in Sydney. Organizers say the trip is privately funded, but state police and public‑safety arrangements have drawn scrutiny and a petition over taxpayer costs. Reactions have been mixed: supporters praised their engagement with First Nations culture and veterans’ causes, while critics accused the couple of monetising royal status and questioned public security outlays. The visit follows Victoria’s 2025 treaty steps with traditional owners, which local guides discussed with the pair.

Oil markets traded mixed on April 14–16 as hopes of renewed U.S.-Iran negotiations vied with persistent shipping constraints through the Strait of Hormuz. Benchmarks oscillated near the mid-$90s a barrel as traders weighed reports that Tehran might allow passage along the Omani side of the strait if a deal is clinched against continued physical losses of supply. The U.S. has imposed a naval blockade on shipping from Iranian ports and will not renew sanction waivers for some Iranian and Russian oil, Treasury Secretary Scott Bessent said. Ship traffic through Hormuz remains a fraction of pre-war levels after Iran’s Revolutionary Guards declared the waterway closed; analysts and agencies have estimated monthly losses in the millions of barrels and cumulative supply shortfalls. U.S. inventories fell by about 913,000 barrels in the week to April 10, supporting prices, while refiners pay record premiums for alternative cargoes. Mediator Pakistan’s army chief travelled to Tehran and officials discussed returning to talks as soon as the coming weekend, but markets remain sceptical that a rapid normalization of flows will follow.

A major blaze tore through Viva Energy’s Geelong (Corio) oil refinery late on Wednesday, April 15-16, damaging two gasoline production units and forcing the plant to cut output to minimum safe levels. The 120,000-barrel-a-day refinery supplies more than half of Victoria’s fuel and about 10% of Australia’s national demand. Fire Rescue Victoria and specialist hazardous-material crews contained and then extinguished the fire within about 13 hours; there were no reported injuries. Authorities said the inferno was sparked by a significant leak of liquid hydrocarbons and gases tied to mechanical equipment failure, and investigations are underway. Jet fuel and diesel production continued but at reduced rates as a safety precaution. The incident comes amid global supply disruptions from the Iran conflict and heightened regional shipping risks through the Strait of Hormuz, increasing pressure on Australia’s import-dependent refined fuel chain. Canberra has been pursuing additional imports and bilateral talks with regional suppliers; market sources warn of likely domestic price rises and tighter aviation fuel availability while damage assessments and repairs proceed.

U.S. President Donald Trump publicly rebuked Italian Prime Minister Giorgia Meloni in an interview published April 14-15, 2026, saying he was “shocked” by her and accusing her of lacking “courage” for refusing to back U.S. and Israeli military action against Iran. Trump criticised Meloni for defending Pope Leo XIV — whom he had attacked for urging peace — and for declining to support efforts to re-open the Strait of Hormuz. Meloni had called Trump’s remarks about the pope “unacceptable” and has taken steps this month to distance Rome from the conflict, including refusing U.S. aircraft use of Sigonella and suspending automatic renewal of a long-standing defence memorandum with Israel. Rome said the defence pause followed Israeli warning shots near a convoy of Italian UN peacekeepers in Lebanon; Italy summoned Israel’s ambassador and sent a formal notice via Defence Minister Guido Crosetto. Italian politicians across the spectrum rallied around Meloni, while U.S. and Italian officials have so far been cautious in public comment. The row compounds domestic pressure on Meloni after a March referendum loss and marks a rare transatlantic rupture between two erstwhile allies.

A federal jury in Manhattan on April 15 found Live Nation Entertainment and its Ticketmaster unit illegally monopolized ticketing and venue markets for major concert arenas and amphitheaters, delivering a victory to a coalition of more than 30 U.S. states. Jurors concluded the companies used their control of venues and promotion services to squeeze out competitors and overcharged consumers; they calculated an overcharge of $1.72 per ticket for purchases in 22 states. Judge Arun Subramanian will determine damages and possible remedies after post-trial motions. The Department of Justice reached a separate $280 million settlement with Live Nation earlier this year that would require divestment of up to 13 amphitheaters and other concessions, but many states rejected that deal and pressed the trial forward. Evidence aired at trial included internal messages from Ticketmaster employees boasting about gouging customers and testimony from CEO Michael Rapino. Shares of Live Nation fell sharply after the verdict while rivals rose. Live Nation said it would contest elements of the ruling and pursue appeals; the company has set aside funds related to the DOJ settlement.