Lawmakers are concerned about 3 Chinese firms despite bans on them providing telecom services, as they still run equipment, software and cloud-based systems in the US

Large-scale scam centres have expanded from Southeast Asia to regions all across the world, according to a new UN report

Top chip designer takes a $5.5 billion hit from US security clampdown, curbing sales of its H20 AI chip to cloud giants in China

The orders for Nvidia's H20 chip - the most advanced semiconductor the group is permitted to sell to China – came in the first three months of this year, a report by The Information said

US venture capital firm is the latest investor 'keen to back' the bid by Oracle and partners for TikTok, but there's doubt on whether a sale can be agreed by Saturday

ByteDance faces an April 5 deadline to find a non-Chinese buyer for TikTok or it will face a US ban on national security grounds, but Trump could extend that deadline

White House plan entails spinning off a US entity for TikTok and diluting Chinese ownership in the unit to below the 20% level required by US law

Musk, now leading the move to slash government spending, is meeting top military officials at Pentagon for talks which sources say may involve secret war plans

US tariffs are set to be announced next month, but Treasury secretary says some of the 'dirty 15' trading nations are already curbing unfair practices and seeking to avoid reciprocal levies

While it is not unusual for Washington to influence private deals of listed companies for strategic reasons, the White House has taken a role similar to an investment bank, analysts say

TSMC proposed setting up a firm with design giants like Nvidia to run Intel's chip fabs, but the US firm's new CEO has told employees he wouldn't split the group up

Potential buyers reportedly include Amazon, Oracle and Microsoft, the YouTube star MrBeast and Frank McCourt