U.S. officials order Nvidia to halt sales of top AI chips to China

Chip designer Nvidia Corp (NVDA.O) said on Wednesday that U.S. officials told it to stop exporting two top computing chips for artificial intelligence work to China, a move that could cripple Chinese firms’ ability to carry out advanced work like image recognition and hamper Nvidia’s business in the country.

Dollar gains as markets reassess Fed rate hike bets

The dollar edged higher in early London trading on Friday, after hawkish comments from U.S. Federal Reserve officials pushed against the idea this week’s U.S. inflation data could prompt the central bank to slow down policy tightening.

U.S. considers crackdown on memory chip makers in China

The United States is considering limiting shipments of American chipmaking equipment to memory chip makers in China including Yangtze Memory Technologies Co Ltd (YMTC), according to four people familiar with the matter, part of a bid to halt China’s semiconductor sector advances and protect U.S. companies.

Russia resumes gas flows via Nord Stream, Europe still wary

Russia resumed pumping gas via its biggest pipeline to Europe on Thursday after a 10-day outage, the operator said, allaying Europe’s immediate winter supply fears after President Vladimir Putin had warned that flows could be cut further or stopped.