World

Prime Minister Benjamin Netanyahu of Israel said one pilot stabbed another and may have attempted to crash the flight from Dubai to Tel Aviv. The plane landed in Saudi Arabia and all passengers were safe.

They began as modified motorboats. Now, Ukrainian sea drones act as miniature aircraft carriers, and other countries want in.

Thirty-seven people died in the authorities’ custody, officials said. Survivors said the cell had barely any ventilation, food, or water and people began “collapsing and dying.”

This month’s picks feature an unfinished opera, an excavation of Chilean history and teen environmental sleuths.

The British prime minister, Andy Burnham, said there were “strong indications” Iran played a part in the events at R.A.F. Fairford on Sunday, without providing details why.

The effort to reunite two halves of Alexander Calder’s monumental “Mountains and Clouds” hit many snags, until donors and legislators from both parties stepped in.

What began as a routine flight turned terrifying when a violent altercation broke out inside the cockpit and the aircraft dropped 17,000 feet in two minutes. Passengers subdued an knife-wielding attacker.

Patrick Branco Ruivo, who ran the tower’s operating company, will step down after an internal inquiry cited “problems and shortcomings” over the moving of female employees.