Police officers investigate the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

Police officers are seen at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

Fire fighters gather at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Charles Platiau 

Police officers investigate the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

Police officers are seen at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

Police officers investigate the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

Police officers investigate the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

Security forces gather at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Charles Platiau 

A forensic specialist walks at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Charles Platiau 

Security forces gather at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Charles Platiau 

Police officers arrive at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

Police officers arrive at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

People walk towards security forces at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Charles Platiau 

Security forces guard the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Charles Platiau 

Security forces guard the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Charles Platiau 

General view as police officers investigate the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

Police officers investigate the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

Security forces guard the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Charles Platiau 

Security forces stand guard at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Charles Platiau 

Police officers investigate the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

Police officers guard the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Charles Platiau 

Security forces stand guard at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Charles Platiau 

Emergency services seen at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

A police officer is seen at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

A police officer stands guard at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Charles Platiau 

Fire fighters stand at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Charles Platiau 

Police officers stand guard at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Charles Platiau 

Members of the Paris Fire Brigade are seen at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

Security forces stand guard at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Charles Platiau 

Security forces stand guard at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Charles Platiau 

A police officer is seen at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

A police officer is seen at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

Police are seen at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

A police officer is seen at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

Police are seen at the scene of an incident near the former offices of French magazine Charlie Hebdo, in Paris, France September 25, 2020. REUTERS/Gonzalo Fuentes 

Iraqi security members are seen during a protest to condemn the French magazine Charlie Hebdo for republishing cartoons insulting the Holy Prophet of Islam, in front of the French Embassy in Baghdad, Iraq September 17, 2020. REUTERS/Thaier Al-Sudani 

Demonstrators gather during a protest to condemn the French magazine Charlie Hebdo for republishing cartoons insulting the Holy Prophet of Islam, in front of the French Embassy in Baghdad, Iraq September 17, 2020. REUTERS/Thaier Al-Sudani 

Demonstrators gather during a protest to condemn the French magazine Charlie Hebdo for republishing cartoons insulting the Holy Prophet of Islam, in front of the French Embassy in Baghdad, Iraq September 17, 2020. REUTERS/Thaier Al-Sudani 

Demonstrators gather during a protest to condemn the French magazine Charlie Hebdo for republishing cartoons insulting the Holy Prophet of Islam, in front of the French Embassy in Baghdad, Iraq September 17, 2020. REUTERS/Thaier Al-Sudani 

Demonstrators gather during a protest to condemn the French magazine Charlie Hebdo for republishing cartoons insulting the Holy Prophet of Islam, in front of the French Embassy in Baghdad, Iraq September 17, 2020. REUTERS/Thaier Al-Sudani 

Demonstrators gather during a protest to condemn the French magazine Charlie Hebdo for republishing cartoons insulting the Holy Prophet of Islam, in front of the French Embassy in Baghdad, Iraq September 17, 2020. REUTERS/Thaier Al-Sudani 

People hold placards and shout slogans during a protest against the French satirical magazine Charlie Hebdo, which re-published a cartoon of the Prophet Mohammad, in Mumbai, India, September 9, 2020. REUTERS/Niharika Kulkarni 

People hold placards and shout slogans during a protest against the French satirical magazine Charlie Hebdo, which re-published a cartoon of the Prophet Mohammad, in Mumbai, India, September 9, 2020. REUTERS/Niharika Kulkarni 

People wearing protective masks hold placards during a protest against the French satirical magazine Charlie Hebdo, which re-published a cartoon of the Prophet Mohammad, in Mumbai, India, September 9, 2020. REUTERS/Niharika Kulkarni 

Pierrick Juin, a cartoonist at Charlie Hebdo satirical weekly, draws during an interview with Reuters in Paris, France, September 4, 2020. Picture taken September 4, 2020. REUTERS/Thierry Chiarello 

Pierrick Juin, a cartoonist at Charlie Hebdo satirical weekly, draws during an interview with Reuters in Paris, France, September 4, 2020. Picture taken September 4, 2020. REUTERS/Thierry Chiarello 

Journalist Antonio Fischetti, who has worked for Charlie Hebdo satirical weekly since 1997, poses during an interview with Reuters in Paris, France, September 2, 2020. Picture taken September 2, 2020. REUTERS/Clotaire Achi 

Journalist Antonio Fischetti, who has worked for Charlie Hebdo satirical weekly since 1997, poses during an interview with Reuters in Paris, France, September 2, 2020. Picture taken September 2, 2020. REUTERS/Clotaire Achi 

People raise their hands as they chant slogans against the satirical French weekly newspaper Charlie Hebdo, which reprinted a cartoon of the Prophet Mohammad, and condemn the burning of the holy Koran in Sweden, during a protest in Karachi, Pakistan September 6, 2020. REUTERS/Akhtar Soomro 

Supporters of the religious and political party Tehreek-e-Labaik Pakistan (TLP) wave as they chant slogans against the satirical French weekly newspaper Charlie Hebdo, which reprinted a cartoon of the Prophet Mohammad, during a protest in Karachi, Pakistan September 4, 2020. REUTERS/Akhtar Soomro 

Supporters of religious and political party Tehreek-e-Labaik Pakistan (TLP) wave as they chant slogans against the satirical French weekly newspaper Charlie Hebdo, which reprinted a cartoon of the Prophet Mohammad, during a protest in Karachi, Pakistan September 4, 2020. REUTERS/Akhtar Soomro 

A supporter of the religious and political party Tehreek-e-Labaik Pakistan (TLP) wears a headband that reads "Here I am, prophet of Allah" as he, along with others, listens to the speeches of leaders against the satirical French weekly newspaper Charlie Hebdo, which reprinted a cartoon of the Prophet Mohammad, during a protest in Karachi, Pakistan September 4, 2020. REUTERS/Akhtar Soomro 

A supporter of religious and political party Tehreek-e-Labaik Pakistan (TLP) waves a dagger, as he chants slogans with others against the satirical French weekly newspaper Charlie Hebdo, which reprinted a cartoon of the Prophet Mohammad, during a protest in Karachi, Pakistan September 4, 2020. REUTERS/Akhtar Soomro 

Michel Catalano, the printing house owner held hostage by the Charlie Hebdo attackers, arrive on the opening day of the trial of the January 2015 Paris attacks against Charlie Hebdo satirical weekly, a policewoman in Montrouge and the Hyper Cacher kosher supermarket, at Paris courthouse, France, Steptember 2, 2020. The trial will take place from September 2 to November 10. REUTERS/Charles Platiau 

Police secure an entrance of the courtroom as lawyers arrive on the opening day of the trial of the January 2015 Paris attacks against Charlie Hebdo satirical weekly, a policewoman in Montrouge and the Hyper Cacher kosher supermarket, at Paris courthouse, France, Steptember 2, 2020. The trial will take place from September 2 to November 10. REUTERS/Charles Platiau 

Police secure an entrance of the courtroom on the opening day of the trial of the January 2015 Paris attacks against Charlie Hebdo satirical weekly, a policewoman in Montrouge and the Hyper Cacher kosher supermarket, at Paris courthouse, France, Steptember 2, 2020. The trial will take place from September 2 to November 10. REUTERS/Charles Platiau 

Police secure an entrance of the courtroom as lawyers arrive on the opening day of the trial of the January 2015 Paris attacks against Charlie Hebdo satirical weekly, a policewoman in Montrouge and the Hyper Cacher kosher supermarket, at Paris courthouse, France, Steptember 2, 2020. The trial will take place from September 2 to November 10. REUTERS/Charles Platiau 

Lawyers arrive at the courtroom on the opening day of the trial of the January 2015 Paris attacks against Charlie Hebdo satirical weekly, a policewoman in Montrouge and the Hyper Cacher kosher supermarket, at Paris courthouse, France, Steptember 2, 2020. The trial will take place from September 2 to November 10. REUTERS/Charles Platiau 

Isabelle Coutant-Peyre, lawyer for one of the defendant Ali Riza Polat, arrives at the courtroom on the opening day of the trial of the January 2015 Paris attacks against Charlie Hebdo satirical weekly, a policewoman in Montrouge and the Hyper Cacher kosher supermarket, at Paris courthouse, France, Steptember 2, 2020. The trial will take place from September 2 to November 10. REUTERS/Charles Platiau 

Chief editor of satirical magazine Charlie Hebdo Laurent Sourisseau, known as Riss, wearing a protective face mask, attends the opening day of the trial of the January 2015 Paris attacks against Charlie Hebdo satirical weekly, a policewoman in Montrouge and the Hyper Cacher kosher supermarket, at Paris courthouse, France, Steptember 2, 2020. The trial will take place from September 2 to November 10. REUTERS/Charles Platiau