AI-linked stocks remain volatile after DeepSeek rout; Boeing posts its second-biggest annual loss on record – as it happened

Donald Trump says China's DeepSeek is a wake-up call' for American AI firms

• We tried out DeepSeek. It worked well, until we asked it about Tiananmen Square and Taiwan

Donald Trump has suggested that Microsoft is in talks to acquire TikTok and that he would like to see a bidding war over the app.

When asked if Microsoft was in talks to buy the app, the US president said I would say yes", adding A lot of interest in TikTok. There's great interest in TikTok."