A.I. Queries From Abroad Raise Fears of a Biological Weapons Race

Today’s chatbots aren’t likely to help lone actors invent a deadly pathogen, experts say. But newer models, trained in biology, may need stronger safeguards.
Saudi Leader Meets U.S. Commander as Houthi Attacks Threaten Oil Markets

Crown Prince Mohammed bin Salman asked the United States for more U.S. military help last week after the Iranian-backed Houthi forces in Yemen launched a broad offensive.
‘NAZA,’ Israeli Film About Killings in Gaza, Faces Backlash

The film “NAZA” investigates the killing of Palestinians by Israeli forces in Gaza. Israel’s culture minister has suggested revoking the directors’ citizenship.
China’s Top Spy Chief Warns A.I. Is a Threat to Party Rule

Even as Beijing urges the United States not to hype the dangers of A.I., its own spy chief is framing the technology as a threat to the Communist Party’s security.
Russian Strike on Train Station Near Ukraine-Poland Border Seen as Warning to Kyiv’s Allies

The attack on Ukraine’s rail network, which connects the country to the West, was a jab at Europe, officials said.
More Than 120 Are Unaccounted For After Ferry Sinks in Indonesia

At least six people were killed and more than 100 rescued after the vessel sank in the Java Sea on Sunday, the authorities said.
Trump’s Supercharged Social Media

The president’s A.I. post barrages, far more intense than during his first term, are redefining the presidency and driving a debate over his state of mind.
Why Carney Isn’t Rushing Back to the Negotiating Table

Canadians back his tough stance on trade with the U.S. An expert says that support gives him little incentive to reopen talks soon.
Russian Strikes on Ukraine Hits Near David Petraeus, ex-C.I.A. Chief

David Petraeus was at a rail station when a drone hit. Another train, with former Prime Minister Boris Johnson of Britain and other dignitaries, had just left, Ukrainian officials said.
Trump Promises to Lift Tariffs on Irish Whiskey After Appeals

President Trump’s decision, announced while visiting his golf course in Ireland, was the latest shift in his trade policies.