According to reports in the national press, protests have been taking place in the capital and across the country since 27 June when a 17-year-old was reportedly killed by a police officer during a traffic stop.
The Guardian, quoting French officials, said a total of 667 people have been arrested across France as of Friday morning (30 June).
The FCDO warned many of the protests have turned violent, with shops, public buildings and parked cars being targeted. It advised some local authorities may impose curfews.
"The protests may lead to disruptions to road travel or targetting of parked cars in areas where protests take place," the FCDO said.
