Tencent Holdings Ltd., a social media and gaming company with a global footprint, slid in US trading on Monday after the ...

The American defence department has designated the technology firm a Chinese military company operating in the US.

Russia and other hostile states have become increasingly brazen in adopting “gray zone” attacks against Europe and the United States, leaving defense officials with a dilemma: How to respond ...

Plus: Trump denies WaPo report of pared-back tariff plans; Qualcomm, Alphabet, Intel make waves ahead of Nvidia's CES moment; ...