China lodges a complaint after airship 'attack', but US officials say they have monitored at least four other spy balloon flights over the US in recent years, plus ones over Central and South America

A week after it first entered US airspace, the Chinese ‘spy balloon’ was sent crashing into the Atlantic dragging with it nascent optimism for a Sino-US detente

US Secretary of State Antony Blinken has cancelled his planned visit to China after a Chinese spy balloon was tracked flying across the country

President Xi Jinping warned this week that China must speed up moves to become self-reliant in science and technology "to prevent being strangled by foreign countries"

US Investments in Chinese AI companies totalled $40.2 billion from 2015 to 2021, making up for 37% of the total raised by the firms in the six-year period

Washington hopes to deploy more Western mobile phone networks in India and also welcome more Indian computer chip specialists to the US

Two Chinese ministries say they are considering restricting exports of three technologies in the booming solar energy sector – wafers, black silicon, and ingot casting

The laid-off workers were identified as 'poor performers' just two months after the US chip sanctions on China hit YMTC, SCMP said

TikTok says its CEO Shou Zi Chew will testify before the US Energy and Commerce Committee on March 23. The company denies sharing user data with China's Communist Party.

US officials are now blocking 4G items, Wifi 6 and 7, artificial intelligence and high-performance computing and cloud items from being shipped to Huawei; China says this is a serious concern

Japan is a major supplier of machines used to make leading-edge semiconductors that could come under new restrictions

US politicians ramp up pressure on the White House to ban the Chinese social media app entirely