A US Marine was arrested on suspicion of killing an Okinawan woman at a hotel in Naha, the prefectural capital.

He has denied the allegations, and the case remains under investigation.

Japan and the United States have begun talks to review rules for troops off base and consider ways to prevent similar incidents.

The discussions will cover the military’s liberty policy, education and joint patrols by US forces and Japanese police.

Federal agents searched the Washington home of Ilhan Omar, a Democratic member of Congress from Minnesota.

The Justice Department said the search was carried out under a court-authorised warrant as part of an ongoing criminal investigation, but did not name Omar or explain the investigation.

News reports linked the search to a fraud inquiry about immigration paperwork filed by Omar’s late father when she was a child; officials have not confirmed that link.

Omar, who came to the United States from Somalia as a child, said the search was an attempt to target political opponents.

MI5 chief Ken McCallum warned of growing state threats to Britain in a speech in London on Tuesday.

He said Iran had shifted towards targeting harder sites, including military locations, although he could not discuss an investigation into a suspected plot involving RAF Fairford.

British Prime Minister Andy Burnham said Tehran was highly likely to be behind that suspected plot, but Iran has denied involvement.

McCallum said Iran-linked operations had led to more than 50 arrests over the past year.

Alfa Romeo has shown the Cuorerosso, a concept car.

It is a 2+2 coupé, a type of car with a 2+2 layout.

The name means “red heart” in Italian.

The concept car may never enter production.

Researchers found evidence of a possible planet around the white dwarf HS 0209+0832, using old observations from NASA’s Hubble Space Telescope.

Hubble first recorded about 100 chemical signatures it could not identify in this system in 1999.

The team matched many of those signatures to niobium, an element that can form in the unusual conditions inside dying stars.

The amount detected was about 1,000 times the level in our Sun, pointing to a planet made from material shed by the star.

IndyCar tested its new IR-28 chassis at Sebring in Florida on Monday, with reigning series champion Alex Palou driving.

The car is being developed for its planned competition debut in 2028, and Palou and Alexander Rossi are the two drivers assigned to test it.

Sebring’s rough mix of concrete and asphalt puts heavy stress on cars, helping engineers check whether the chassis can withstand demanding conditions.

Palou completed 43 laps, and the team focused in part on driver comfort and cooling; he said the new car’s integrated air ducts had improved airflow.

Thélyson Orélien denies that AI wrote any sentence of his novel, “C’était ça ou mourir.”

The Canadian-Haitian writer says he used tools for research but wrote the book himself.

He apologized and accepted responsibility for plagiarizing texts by established authors after moving to Canada.

He says he began writing the novel in Quebec in 2017 and finished a first draft in 2019.

A 39-year-old woman in Franklin County, Pennsylvania, has been reported as the state’s sixth measles-related death in less than two months.

The woman was unvaccinated and had underlying medical conditions, the county coroner’s office said.

The coroner’s spokesperson said the probable cause was an acute cardiac event that may have resulted from measles complications.

Pennsylvania has confirmed 1,136 measles cases and 219 hospitalizations, with two-thirds of cases in adults.