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
Rain will push into the northwest, turning heavy and persistent in places
Thousands of dangerous appliances are still in use across the UK despite years of warnings about the dangers.
The US Navy says 10 sailors are missing and five are injured after the USS John S. McCain collided with a merchant ship near Singapore