French Interior Minister Gerald Darmanin said he was launching a probe into clashes that broke out on Monday after police cleared out a new migrant camp in Paris' Place de la Republique.
People posted photos and videos on social media of police hitting demonstrators as they moved in to clear the square of migrants' tents, which the police said had been set up without official permission.
"Some of the images of the dispersion of the illegal migrant camp at Place de la Republique are shocking," Darmanin wrote on Twitter in the early hours of Tuesday, adding that he was seeking a full report into the incident.
The migrant camp at Place de la Republique emerged just a week after police had cleared out a bigger, illegal migrant campsite near the French national sports stadium.
France has joined other European states, such as Italy and Britain, in taking a tougher stance on migrants since the outbreak of the Syria conflict in 2011 triggered a migrant crisis across Europe.
Opinion polls show voters are worried about the issue of migration, which in turn has driven support for far-right leader Marine Le Pen, who is likely to be President Emmanuel Macron's main opponent in the next presidential election in 2022.
The death toll from Venezuela's twin earthquakes has risen to 3,535, authorities said on Monday, while nearly 18,000 people remain homeless more than a week after the disaster struck the capital and nearby coastal areas.
Russia hammered Ukraine with missiles and drones early on Monday, killing at least 26 people and exposing Kyiv's critical shortage of US-made interceptors, officials said, just days after the deadliest attack on the Ukrainian capital this year.
Twenty-five people were killed and about 100 injured as security officials struggled to contain two days of clashes between rival groups of inmates at a prison in Sri Lanka, authorities said on Monday, marking the deadliest such violence in years.
At least six people have been killed when a group of buildings collapsed in the eastern suburbs of India's Mumbai on Sunday, the latest casualties of heavy rains that have disrupted travel and shut down schools in the city.
A wildfire burning out of control in southern France has forced the evacuation of over 10,000 people from two dozen small towns and villages near the Spanish border, and officials said on Monday strong winds would further fan the flames.