French Journalist Alexander Aucott has taken this image showing the damage to the Smoking Dog pub in Lyon.
Witnesses described a group of up to 50 masked men, some making Nazi salutes.
Three people are reported to be in hospital, one with a head injury.
More top news
A "culture change" is needed to ensure building safety is prioritised over costs, a probe ordered after the Grenfell Tower fire has found.
A winter wonderland event in Northern Ireland has been cancelled after organisers apologised for falling short of expectations.
An 84-year-old shocked a knife-wielding burglar by chasing him from his home in the middle of the night.