British MPs have urged China’s ambassador to intervene in a row over racist comments issued by a Chinese airline about ethnic minority areas of London

An image of text from an inflight Air China magazine posted on social media prompted outrage after it warned passengers that “precautions are needed when entering areas mainly populated by Indians, Pakistanis and black people”. The text, tweeted by Beijing-based producer Haze Fan of US news channel CNBC, added: “We advise tourists not to go out alone at night, and females always to be accompanied by another person when travelling.”