Thousands of extra French police are set to be on duty later Friday in Paris and other major cities for the final of the Africa Cup of nations following violence that has touched off a debate about national identity.
Algeria play Senegal in the final of the African Cup of Nations on Friday evening with excitement high in France which is home to a huge Algerian-origin population due to the country's colonial history.
Thousands of people partied in the streets when Algeria won its quarter-final on July 11 and then again for the semi-final on July 14, but the celebrations were later marred by pillaging and street clashes.
"I call on people celebrating, even if I understand their joy, to behave themselves," Paris police chief Didier Lallement told a press conference on Wednesday.
Around 2,500 police officers will be mobilised around the Champs-Elysees and Arc de Triomphe where crowds set off fireworks and flew flags from car windows last Sunday, which was also France's national Bastille Day.
Clashes with police in the early hours, following pillaging the week before, saw more than 200 people arrested, leading to condemnation from the government, as well as far-right politicians.
The fact that the semi-final coincided with Bastille Day, which celebrates the French republic and its armed forces, irked nationalist politicians in particular who worry about the effects of immigration.
"Like lots of French people, I was shocked to see French people take down the French flag and put up the Algerian one," far-right politician Nicolas Dupont-Aignan said on Friday morning.
Dupont-Aignan said the French-born Algeria fans, many of whom have dual nationality, could "go back" to north Africa if their preference was for the country of their parents or grandparents.
"I want to ask these young people, who are a minority I hope: France has welcomed you, fed you, educated you, looked after you, but if you prefer Algeria, if it's better than France, go back to Algeria!"
SOS Racism, a charity, condemned his comments as unacceptable and designed to "create a chasm between people."
Violence has flared in France in the past after major football games involving Algeria including during World Cup games in 2014, which led far-right leader Marine Le Pen to propose stripping rioters of their French nationality.
"Their victories are our nightmare," a spokesperson for Le Pen's National Rally party, Sebastien Chenu, said Monday. "Whenever there's a match with Algeria... there are problems."