Neil MacFarquhar    Hundreds of Tajik men have joined an Islamic State affiliate, analysts say.

Farah Nayeri    At the art world’s seminal event, national pavilions offer a place to make a strong statement. Ukraine’s message The war is still going on.

Neil MacFarquhar and Eric Schmitt    Young migrants from the former Soviet republic were accused of an attack on a concert hall in Moscow that killed people.

Daniel E. Slotnik    Europe asks Israel for restraint on Iran.

Erika Solomon    Björn Höcke, one of the most prominent far right figures in Germany, has called the trial an attempt to suppress patriotism.

Megan Specia    Iranian reporters and broadcasters in Britain have suffered physical attacks, threats and surveillance, a report by Reporters Without Borders said, weeks after a newscaster was stabbed in London.

Kate Golembiewski    When Ruby Reynolds and her father found a fossil on an English beach, they didn’t know it belonged to an foot ichthyosaur that swam during the days of the dinosaurs.

Gus Powell    Scenes from the pre opening at the pivotal art event.

Maria Varenikova and Marc Santora    President Volodymyr Zelensky said the death toll might rise and blamed lack of air defenses for the loss of life. Dozens more were reported wounded.

Megan Specia    The U.K. government hoped to pass a bill this week, two years after the plan was first unveiled, in an effort to override a ruling by Britain’s highest court.

Michael Crowley    The U.S. secretary of state and his counterparts are gathering as world leaders try to contain the fallout from the Israel Hamas war.

Jessica Roy    Reality stars and other people with some degree of fame are making no secret of their hopes to join the next cast of the hit show The Traitors.

Daniel E. Slotnik    Israel’s difficult choices on Iran.

Tyler Hicks    Our photographer spent four days at a remote Ukrainian trench outpost manned by soldiers who signed up from abroad.

Claire Moses    The burning of the effigy known as the Böögg is the finale of Sechseläuten, an annual spring festival akin to Groundhog Day. The normally stoic Swiss wallowed in disappointment.

Megan Specia    American officials sought to reassure the U.K. about Julian Assange’s treatment should the former WikiLeaks founder, who has been indicted by the U.S., be sent there.

Andrew Higgins    A mayor in Brussels gave no explanation of why he thought it necessary to try to stop a conservative gathering from taking place, other than saying he wanted to guarantee public safety.

Elisabetta Povoledo    Fortunato Ortombina, the general director of Teatro La Fenice, Venice’s opera house, will succeed Dominique Meyer, a respected French impresario.

Tariq Panja    We will be attacked, the official responsible for fending off cyberthreats said. To prepare, organizers have been hosting war games and paying bug bounties to hackers.

Derrick Bryson Taylor and Maya Tekeli    The th century building, one of the city’s best known structures, was once the financial center of Denmark.