Russia launched one of its largest ballistic missile attacks against Ukraine since the war began overnight into Sunday, according to authorities.

Chinese President Xi Jinping used China’s biggest tech stage to draw a sharp line between how Beijing and Washington think about artificial intelligence—and the difference comes down to one word: openness. Speaking at the opening of the World Artificial Intelligence Conference in Shanghai on Friday, Xi urged countries to grab the “historic opportunity” of open-source AI and warned against letting a single nation dominate the technology.

Catira Alejandra couldn’t contain her excitement when she was reunited with her family. Tail wagging, frenzied leaping, and loving licks to the face marked the moment the small dog finally saw the familiar faces she didn’t know if she would see again.

Nikopol, in southern Ukraine, rarely makes the headlines. But this frontline city is under constant threat and its citizens have learned new behaviors to survive.

The Trump administration is taking steps to control who gets access to the latest frontier models, sources familiar with the matter told CNBC.

Miiyah Paavola fled her home in northwestern Ontario this week. “If we had waited any longer, we would have been dead,” she says.

It is the ultimate sanction. But somehow for President Trump – who once sought a Nobel Peace Prize for ending wars – military force has become a casual measure, a kind of background effect used to cajole Iran into diplomacy.