French Prime Minister Jean Castex (C), Mayor of Paris Anne Hidalgo (2R), French Junior Minister of Citizenship Marlene Schiappa (3R), French Education, Youth and Sports Minister Jean-Michel Blanquer (3L), LREM party's general delegate Stanislas Guerini (L) stand as people gather on Place de la Republique in Paris on October 18, 2020, in homage to history teacher Samuel Paty two days after he was beheaded by an attacker who was shot dead by policemen. Thousands of people rally in Paris and other French cities on October 18 in a show of solidarity and defiance after a teacher was beheaded for showing pupils cartoons of the Prophet Mohammed. His murder in a Paris suburb on October 16 shocked the country and brought back memories of a wave of Islamist violence in 2015. / AFP / Bertrand GUAY

People gather on Republique square during a demonstration Sunday Oct. 18, 2020 in Paris. Demonstrations around France have been called in support of freedom of speech and to pay tribute to a French history teacher who was beheaded near Paris after discussing caricatures of Islam's Prophet Muhammad with his class. Samuel Paty was beheaded on Friday by a 18-year-old Moscow-born Chechen refugee who was shot dead by police. (AP Photo/Michel Euler)

People gather on Republique square for a demonstration Sunday Oct. 18, 2020 in Paris. Demonstrations around France have been called in support of freedom of speech and to pay tribute to a French history teacher who was beheaded near Paris after discussing caricatures of Islam's Prophet Muhammad with his class. Samuel Paty was beheaded on Friday by a 18-year-old Moscow-born Chechen refugee who was shot dead by police. (AP Photo/Michel Euler)

A teacher has her forehead painted withe the word Teacher during a demonstration Sunday Oct. 18, 2020 in Paris. Demonstrations around France have been called in support of freedom of speech and to pay tribute to a French history teacher who was beheaded near Paris after discussing caricatures of Islam's Prophet Muhammad with his class. Samuel Paty was beheaded on Friday by a 18-year-old Moscow-born Chechen refugee who was shot dead by police. (AP Photo/Michel Euler)

A person holds up a a portrait of Samuel Paty as they gather on Republique square in Lille, northern France, Sunday Oct. 18, 2020. Demonstrators in France on Sunday took part in gatherings in support of freedom of speech and in tribute to a history teacher who was beheaded near Paris after discussing caricatures of Islam’s Prophet Muhammad with his class. (AP Photo/Michel Spingler)

A demonstrator holds a French flag with the slogan "Freedom of Speech" during a demonstration Sunday Oct. 18, 2020 in Paris. Demonstrations around France have been called in support of freedom of speech and to pay tribute to a French history teacher who was beheaded near Paris after discussing caricatures of Islam's Prophet Muhammad with his class. Samuel Paty was beheaded on Friday by a 18-year-old Moscow-born Chechen refugee who was shot dead by police. (AP Photo/Michel Euler)

A person holding a a poster that reads: "I am a Teacher", gathers with others on Republique square in Lille, northern France, Sunday Oct. 18, 2020. Demonstrators in France on Sunday took part in gatherings in support of freedom of speech and in tribute to a history teacher who was beheaded near Paris after discussing caricatures of Islam’s Prophet Muhammad with his class. (AP Photo/Michel Spingler)

A woman lights a candle on Republique square during a demonstration Sunday Oct. 18, 2020 in Paris. Demonstrations around France have been called in support of freedom of speech and to pay tribute to a French history teacher who was beheaded near Paris after discussing caricatures of Islam's Prophet Muhammad with his class. Samuel Paty was beheaded on Friday by a 18-year-old Moscow-born Chechen refugee who was shot dead by police. (AP Photo/Michel Euler)

People gather on Republique square during a demonstration Sunday Oct. 18, 2020 in Paris. Demonstrations around France have been called in support of freedom of speech and to pay tribute to a French history teacher who was beheaded near Paris after discussing caricatures of Islam's Prophet Muhammad with his class. Samuel Paty was beheaded on Friday by a 18-year-old Moscow-born Chechen refugee who was shot dead by police. (AP Photo/Michel Euler)

A person wears a prtotective face mask with an inscription reading 'I am Samuel' as people gather on Place du Capitole in Toulouse on October 18, 2020, in homage to history teacher Samuel Paty two days after he was beheaded by an attacker who was shot dead by policemen. Thousands of people rally in Paris and other French cities on October 18 in a show of solidarity and defiance after a teacher was beheaded for showing pupils cartoons of the Prophet Mohammed. His murder in a Paris suburb on October 16 shocked the country and brought back memories of a wave of Islamist violence in 2015. / AFP / GEORGES GOBET

The sub prefect Herve Jonathan, second left, surrounded by local elected officials, observe a minute of silence in Bayonne, southwestern France, Sunday, Oct. 18, 2020, in memory of the teacher Samuel Paty. Demonstrations around France have been called in support of freedom of speech and to pay tribute to a French history teacher who was beheaded near Paris after discussing caricatures of Islam's Prophet Muhammad with his class. (AP Photo/Bob Edme)

People observe a minute of silence in Bayonne, southwestern France, Sunday, Oct.1 8, 2020, in memory of the teacher Samuel Paty. Demonstrations around France have been called in support of freedom of speech and to pay tribute to a French history teacher who was beheaded near Paris after discussing caricatures of Islam's Prophet Muhammad with his class. (AP Photo/Bob Edme)

Hundreds of people gather on Republique square during a demonstration Sunday Oct. 18, 2020 in Paris. Demonstrations around France have been called in support of freedom of speech and to pay tribute to a French history teacher who was beheaded near Paris after discussing caricatures of Islam's Prophet Muhammad with his class. Samuel Paty was beheaded on Friday by a 18-year-old Moscow-born Chechen refugee who was shot dead by police. (AP Photo/Michel Euler)

People gather on Republique square, one with a poter reading "I am Samuel" for a demonstration Sunday Oct. 18, 2020 in Paris. Demonstrations around France have been called in support of freedom of speech and to pay tribute to a French history teacher who was beheaded near Paris after discussing caricatures of Islam's Prophet Muhammad with his class. Samuel Paty was beheaded on Friday by a 18-year-old Moscow-born Chechen refugee who was shot dead by police. (AP Photo/Michel Euler)