- US stock futures tumble as officials offer no respite from tariffs Financial Times
- Trump urges US to ‘hang tough’ as 10% tariffs come into effect BBC
- Markets brace for another volatile week as Trump’s most punitive tariffs kick in The Guardian
- Live: Markets Show No Sign of Improved Sentiment in New Week Bloomberg.com
- Donald Trump’s tariffs have shaken the markets – how worried should we be? BBC