French gendarmes secure the area near the Gendarmerie Nationale building after an assailant stabbed and badly wounded a policewoman in La Chapelle-sur-Erdre, western France, May 28, 2021. REUTERS/Stephane Mahe

French gendarmes secure the area near the Gendarmerie Nationale building after an assailant stabbed and badly wounded a policewoman in La Chapelle-sur-Erdre, western France, May 28, 2021. REUTERS/Stephane Mahe

French gendarmes secure the area after an assailant stabbed and badly wounded a policewoman in La Chapelle-sur-Erdre, western France, May 28, 2021. REUTERS/Stephane Mahe

French gendarmes and firefighters stand near a gendarmerie helicopter after an assailant stabbed and badly wounded a policewoman in La Chapelle-sur-Erdre, western France, May 28, 2021. REUTERS/Stephane Mahe

French gendarmes stand in front of the municipal police after an assailant stabbed and badly wounded a policewoman in La Chapelle-sur-Erdre, western France, May 28, 2021. REUTERS/Stephane Mahe

A French gendarme secures the area after an assailant stabbed and badly wounded a policewoman in La Chapelle-sur-Erdre, western France, May 28, 2021. REUTERS/Stephane Mahe

French gendarmes and firefighters stand near a gendarmerie helicopter after an assailant stabbed and badly wounded a policewoman in La Chapelle-sur-Erdre, western France, May 28, 2021. REUTERS/Stephane Mahe

A French gendarme stands near a gendarmerie helicopter after an assailant stabbed and badly wounded a policewoman in La Chapelle-sur-Erdre, western France, May 28, 2021. REUTERS/Stephane Mahe

A French gendarme secures the area after an assailant stabbed and badly wounded a policewoman in La Chapelle-sur-Erdre, western France, May 28, 2021. REUTERS/Stephane Mahe

A French gendarme secures the area after an assailant stabbed and badly wounded a policewoman in La Chapelle-sur-Erdre, western France, May 28, 2021. REUTERS/Stephane Mahe

A French gendarme secures the area after an assailant stabbed and badly wounded a policewoman in La Chapelle-sur-Erdre, western France, May 28, 2021. REUTERS/Stephane Mahe

French gendarmes secure the area after an assailant stabbed and badly wounded a policewoman in La Chapelle-sur-Erdre, western France, May 28, 2021. REUTERS/Stephane Mahe

Journalists work as French gendarmes secure the area after an assailant stabbed and badly wounded a policewoman in La Chapelle-sur-Erdre, western France, May 28, 2021. REUTERS/Stephane Mahe

French gendarmes secure the area after an assailant stabbed and badly wounded a policewoman in La Chapelle-sur-Erdre, western France, May 28, 2021. REUTERS/Stephane Mahe

French gendarmes secure the area after an assailant stabbed and badly wounded a policewoman in La Chapelle-sur-Erdre, western France, May 28, 2021. REUTERS/Stephane Mahe

French gendarmes secure the area after an assailant stabbed and badly wounded a policewoman in La Chapelle-sur-Erdre, western France, May 28, 2021. REUTERS/Stephane Mahe

French Gendarmes and Police forces patrol the crowded banks of the Seine river to enforce lockdown regulations, amid the coronavirus disease (COVID-19) outbreak, in Paris, France, March 28, 2021. REUTERS/Christian Hartmann

French Gendarmes patrol the crowded banks of the Seine river to enforce lockdown regulations, amid the coronavirus disease (COVID-19) outbreak, in Paris, France, March 28, 2021. REUTERS/Christian Hartmann

French Gendarmes and Police forces patrol the crowded banks of the Seine river to enforce lockdown regulations, amid the coronavirus disease (COVID-19) outbreak, in Paris, France, March 28, 2021. REUTERS/Christian Hartmann

French Gendarmes patrol the crowded banks of the Seine river to enforce lockdown regulations, amid the coronavirus disease (COVID-19) outbreak, in Paris, France, March 28, 2021. REUTERS/Christian Hartmann

French Gendarmes and Police forces patrol the crowded banks of the Seine river to enforce lockdown regulations, amid the coronavirus disease (COVID-19) outbreak, in Paris, France, March 28, 2021. REUTERS/Christian Hartmann

French Gendarmes check on cars during the second local weekend lockdown imposed to slow the rate of the coronavirus disease (COVID-19) contagion in Nice, France, March 6, 2021. REUTERS/Eric Gaillard

French Gendarmes check cars at the French Belgium border in Maulde after the French government ordered tighter border controls amid the covoronavirus disease (COVID-19) outbreak, France, February 3, 2021. REUTERS/Pascal Rossignol

French Gendarmes check cars at the French Belgium border in Maulde after the French government ordered tighter border controls amid the covoronavirus disease (COVID-19) outbreak, France, February 3, 2021. REUTERS/Pascal Rossignol

French Gendarmes check cars at the French Belgium border in Maulde after the French government ordered tighter border controls amid the covoronavirus disease (COVID-19) outbreak, France, February 3, 2021. REUTERS/Pascal Rossignol

French Gendarmes check cars at the French Belgium border in Maulde after the French government ordered tighter border controls amid the covoronavirus disease (COVID-19) outbreak, France, February 3, 2021. REUTERS/Pascal Rossignol

French Gendarmes check cars at the French Belgium border in Maulde after the French government ordered tighter border controls amid the covoronavirus disease (COVID-19) outbreak, France, February 3, 2021. REUTERS/Pascal Rossignol

French gendarmes control a customer at "La Boheme" bar restaurant in Ligescourt which owner Kathia Boucher has opened as an act of civil disobedience in protest against the government-ordered coronavirus closure of bars and restaurants in France, February 1, 2021. REUTERS/Pascal Rossignol

French gendarmes stand outside the "La Boheme" bar restaurant in Ligescourt which owner Kathia Boucher has opened as an act of civil disobedience in protest against the government-ordered coronavirus closure of bars and restaurants in France, February 1, 2021. REUTERS/Pascal Rossignol

A French gendarme controls a customer during his lunch at "La Boheme" bar and restaurant in Ligescourt which owner Kathia Boucher has opened as an act of civil disobedience in protest against the government-ordered coronavirus closure of bars and restaurants in France, February 1, 2021. REUTERS/Pascal Rossignol

A French gendarme controls a customer during his lunch at "La Boheme" bar and restaurant in Ligescourt which owner Kathia Boucher has opened as an act of civil disobedience in protest against the government-ordered coronavirus closure of bars and restaurants in France, February 1, 2021. REUTERS/Pascal Rossignol

French police and gendarmes take position before a demonstration against the "Global Security Bill'', that right groups say would make it a crime to circulate an image of a police officer's face and would infringe journalists' freedom in the country, in Paris, France, December 12, 2020. REUTERS/Charles Platiau

A French gendarme stands guard in front of the National Assembly in Paris as the French Parliament will vote on the proposed law that would make it a crime to circulate an image of a police officer's face in France, November 24, 2020. REUTERS/Gonzalo Fuentes

French gendarmes stand guard as people protest against a bill that would make it a crime to circulate an image of a police officer's face in France, near the National Assembly in Paris, France, November 24, 2020. The placard reads "Freedom of expression, when it suits you." REUTERS/Gonzalo Fuentes

French gendarmes stand guard as people attend a demonstration against a bill that would make it a crime to circulate an image of a police officer's face in France, near the National Assembly in Paris, france, November 24, 2020. The placard reads "Stop the global security law." REUTERS/Gonzalo Fuentes

French gendarmes stand guard as people protest against a bill that would make it a crime to circulate an image of a police officer's face in France, near the National Assembly in Paris, france, November 24, 2020. The placard reads "Stop the global security law." REUTERS/Gonzalo Fuentes

A French gendarme checks the excemption certificate of a protestor near the National Assembly in Paris before a demonstration against a bill that would make it a crime to circulate an image of a police officer's face in France, November 24, 2020. The placard reads "freedom of expression, when it suits you." REUTERS/Gonzalo Fuentes

French gendarmes stand guard in front of the National Assembly in Paris as the French Parliament will vote on the proposed law that would make it a crime to circulate an image of a police officer's face in France, November 24, 2020. REUTERS/Gonzalo Fuentes

French gendarmes stand guard in front of the National Assembly in Paris as the French Parliament will vote on the proposed law that would make it a crime to circulate an image of a police officer's face in France, November 24, 2020. REUTERS/Gonzalo Fuentes

French gendarmes stand guard in front of the National Assembly in Paris as the French Parliament will vote on the proposed law that would make it a crime to circulate an image of a police officer's face in France, November 24, 2020. REUTERS/Gonzalo Fuentes

French gendarmes stand guard in front of the National Assembly in Paris as the French Parliament will vote on the proposed law that would make it a crime to circulate an image of a police officer's face in France, November 24, 2020. REUTERS/Gonzalo Fuentes

French gendarmes stand in front the Eiffel Tower preventing people to enter the Trocadero square during a demonstration against a bill that would make it a crime to circulate an image of a police officer's face, in Paris, France, November 21, 2020. REUTERS/Charles Platiau

French gendarmes evacuate migrants from their makeshift camp near the A1 highway in Saint-Denis near Paris, France, November 17, 2020. REUTERS/Noemie Olive

A migrant is seen in silhouette near a fire before being evacuated by French gendarmes at a makeshift migrant camp near the A1 highway in Saint-Denis near Paris, France, November 17, 2020. REUTERS/Noemie Olive

Migrants wait to be evacuated by French gendarmes at a makeshift migrant camp near the A1 highway in Saint-Denis?near Paris, France, November 17, 2020. REUTERS/Noemie Olive

Migrants wait to be evacuated by French gendarmes at a makeshift migrant camp near the A1 highway in Saint-Denis?near Paris, France, November 17, 2020. REUTERS/Noemie Olive

Migrants are seen in silhouette as they gather near a fire before being evacuated by French gendarmes at a makeshift migrant camp near the A1 highway in Saint-Denis near Paris, France, November 17, 2020. REUTERS/Noemie Olive

Migrants wearing protective face masks wait to be evacuated by French gendarmes at a makeshift migrant camp near the A1 highway in Saint-Denis?near Paris, France, November 17, 2020. REUTERS/Noemie Olive

French gendarmes evacuate migrants from their makeshift camp near the A1 highway in Saint-Denis near Paris, France, November 17, 2020. REUTERS/Noemie Olive

French gendarmes evacuate migrants from their makeshift camp near the A1 highway in Saint-Denis near Paris, France, November 17, 2020. REUTERS/Noemie Olive

French gendarmes evacuate migrants from their makeshift camp near the A1 highway in Saint-Denis near Paris, France, November 17, 2020. REUTERS/Noemie Olive

Migrants wait to be evacuated by French gendarmes at a makeshift migrant camp near the A1 highway in Saint-Denis?near Paris, France, November 17, 2020. REUTERS/Noemie Olive

Migrants wait to be evacuated by French gendarmes at a makeshift migrant camp near the A1 highway in Saint-Denis?near Paris, France, November 17, 2020. REUTERS/Noemie Olive

Gendarmes hold a wreath of flowers during a ceremony at the memorial for late French President and second world war hero Charles de Gaulle, in Colombey-les-Deux-Eglises, France November 9, 2020. Ludovic Marin/Pool via REUTERS

French gendarmes conduct a control to check exemption certificates and identity as France re-imposed a monthlong nationwide lockdown aimed at slowing the spread of the coronavirus (COVID-19), in Le Bignon near Nantes, France, November 3, 2020. REUTERS/Stephane Mahe

French gendarmes conduct a control to check exemption certificates and identity as France re-imposed a monthlong nationwide lockdown aimed at slowing the spread of the coronavirus (COVID-19), in Le Bignon near Nantes, France, November 3, 2020. REUTERS/Stephane Mahe

French gendarmes conduct a control to check exemption certificates and identity as France re-imposed a monthlong nationwide lockdown aimed at slowing the spread of the coronavirus (COVID-19), in Le Bignon near Nantes, France, November 3, 2020. REUTERS/Stephane Mahe

French gendarmes conduct a control to check exemption certificates and identity as France re-imposed a monthlong nationwide lockdown aimed at slowing the spread of the coronavirus (COVID-19), in Le Bignon near Nantes, France, November 3, 2020. REUTERS/Stephane Mahe

French President Emmanuel Macron meets with gendarme David Garcia during a visit to Tende, in the Vallee de la Roya, France October 7, 2020. Christophe Simon/Pool via REUTERS

French President Emmanuel Macron meets with gendarmes during a visit to Tende, as part of a trip in southern region devastated by Storm Alex, in the Vallee de la Roya, France October 7, 2020. Christophe Simon/Pool via REUTERS