Fentanyl is fast becoming the scourge of America...we find out why it's known as "China Girl" and why it's production may be impossible to stopPlus: is it time to ban social media for children?And the Paris waiters kicking off the Paris OlympicsYour daily round-up of the biggest stories from across the world, as seen through the eyes of the Times of London. You can hear more of these stories on Times Radio, and read more at thetimes.co.uk. Hosted on Acast. See acast.com/privacy for more information.