An anarchist demonstrator gestures during a demonstration held by health workers to ask Mexico's government to provide more means and better working conditions to hospital workers, following the outbreak of the coronavirus disease (COVID-19), in Mexico City, Mexico July 1, 2020. REUTERS/Edgard Garrido

Police and an anarchist clash during a protest amid nationwide unrest following the death in Minneapolis police custody of George Floyd, at Lafayette Park near the White House in Washington, U.S., May 31, 2020. REUTERS/Jim Bourg

An anarchist reacts to the camera during a protest amid nationwide unrest following the death in Minneapolis police custody of George Floyd, at Lafayette Park near the White House in Washington, U.S., May 31, 2020. REUTERS/Jim Bourg

Police and an anarchist clash during a protest amid nationwide unrest following the death in Minneapolis police custody of George Floyd, at Lafayette Park near the White House in Washington, U.S., May 31, 2020. REUTERS/Jim Bourg

French riot police charge towards protesters during the traditional May Day labour union march with French unions and yellow vests protesters in Paris, France, May 1, 2019. Reuters Photographer Gonzalo Fuentes: "The May Day labour union march in Paris was joined by the Yellow Vest protestors and the Black Bloc Ð anti-globalisation anarchists who wore black clothes and covered their faces. Following several months of Yellow Vest demonstrations, the challenge was to avoid an image repeat. I walked in the march until I identified a small group of Black Bloc who were trying to blend in. Walking next to them for a while allowed me to feel those little tensions that usually precede a clash. A couple of hours later I followed a polices tactical unit on the move and decided to stay close to them which led me to a confrontation. However, the crowd suddenly moved, and I found myself standing between the police and the demonstrators at the exact moment an officer pointed a teargas canister to disperse activists. I was there with my camera pointing at him and without thinking I took the picture. Luckily the police officer never fired his teargas canister as the demonstrator was arrested. It wasn't until I saw the image in my camera that I realised that I was standing too close to the clash. As photojournalists we try to blend in with the crowd to work. But protestors do this too Ð pretending to be media by using cameras to approach the police." REUTERS/Gonzalo Fuentes/File Photo SEARCH "POY STORIES 2019" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY

U.S. Secret Service uniformed officers tear apart makeshift barricades in the middle of Pennsylvania Avenue as they clash with anarchists and antifa counter-protesters trying to block white nationalists from departing their rally across from the White House marking the one year anniversary of the 2017 Charlottesville ‘Unite the Right’ protests in Washington, U.S., August 12, 2018. REUTERS/Leah Millis

Police surround anarchists and antifa counter-protesters, near a white nationalist-led rally marking the one year anniversary of the 2017 Charlottesville ‘Unite the Right’ protests in Washington, U.S., August 12, 2018. REUTERS/Jim Bourg

Anarchists and antifa counter-protesters, march near the white nationalist-led rally marking the one year anniversary of the 2017 Charlottesville ‘Unite the Right’ protests in Washington, U.S., August 12, 2018. REUTERS/Jim Bourg

Anarchists and antifa counter-protesters, march near a white nationalist-led rally marking the one year anniversary of the 2017 Charlottesville ‘Unite the Right’ protests in Washington, U.S., August 12, 2018. REUTERS/Jim Bourg

Anarchists and antifa counter-protesters, march near a white nationalist-led rally marking the one year anniversary of the 2017 Charlottesville ‘Unite the Right’ protests in Washington, U.S., August 12, 2018. REUTERS/Jim Bourg

A protester holds an anarchist flag during a march at the University of Virginia, ahead of the one year anniversary of the 2017 Charlottesville "Unite the Right" protests, in Charlottesville, Virginia, U.S., August 11, 2018. REUTERS/Brian Snyder

A protester waves an anarchist flag as a helicopter passes overhead, at the University of Virginia, ahead of the one year anniversary of the 2017 Charlottesville "Unite the Right" protests, in Charlottesville, Virginia, U.S., August 11, 2018. REUTERS/Brian Snyder

A man enters the Foreign Ministry building after a Greek self-proclaimed anarchists group threw red paint at the facade of the building, in Athens, Greece July 22, 2018. REUTERS/Costas Baltas

A police car is seen outside the Foreign Ministry building after a Greek self-proclaimed anarchists group threw red paint at the facade of the building, in Athens, Greece July 22, 2018. REUTERS/Costas Baltas

Demonstrators of the General Confederation of Work (CGT) lay down a giant anarchist flag during May Day celebrations in Valencia, Spain May 1, 2018. REUTERS/Heino Kalis

Children play on a giant anarchist flag of the General Confederation of Work (CGT) during May Day celebrations in Valencia, Spain May 1, 2018. REUTERS/Heino Kalis

A riot police officer is engulfed in flames during a demonstration called by self-proclaimed anarchists from the Balkans against nationalism in Thessaloniki, Greece, March 10, 2018. REUTERS/Alexandros Avramidis TPX IMAGES OF THE DAY

A riot police officer is engulfed in flames during a demonstration called by self-proclaimed anarchists from the Balkans against nationalism in Thessaloniki, Greece, March 10, 2018. REUTERS/Alexandros Avramidis

A masked protester walks in front of riot police officers during a demonstration called by self-proclaimed anarchists from the Balkans against nationalism in Thessaloniki, Greece, March 10, 2018. REUTERS/Alexandros Avramidis

A masked protester throws a petrol bomb during a demonstration called by self-proclaimed anarchists from the Balkans against nationalism in Thessaloniki, Greece, March 10, 2018. REUTERS/Alexandros Avramidis

A masked protester throws a petrol bomb during a demonstration called by self-proclaimed anarchists from the Balkans against nationalism in Thessaloniki, Greece, March 10, 2018. REUTERS/Alexandros Avramidis

A masked protester walks next to a riot police cordon during a demonstration called by self-proclaimed anarchists from the Balkans against nationalism in Thessaloniki, Greece, March 10, 2018. REUTERS/Alexandros Avramidis

Leaflets in favor of Catalonian independence thrown by self-proclaimed anarchists outside the Spanish embassy in Athens, Greece, October 11, 2017. The leaflets read "Solidarity is the weapon of the people" (C) and "They shall not pass". REUTERS/Alkis Konstantinidis

Employees of the Spanish embassy remove a banner hung by self-proclaimed anarchists in favor of Catalonian independence, seen at the facade of the Spanish embassy in Athens, Greece, October 11, 2017. The banner reads "Solidarity is the weapon of the people. They shall not pass". REUTERS/Alkis Konstantinidis

A banner hung by self-proclaimed anarchists in favor of Catalonian independence is seen at the facade of the Spanish embassy in Athens, Greece, October 11, 2017. The banner reads "Solidarity is the weapon of the people. They shall not pass". REUTERS/Alkis Konstantinidis

Police officers are seen outside the Spanish embassy as self-proclaimed anarchists that burst into the embassy and threw leaflets in favor of Catalonian independence, are detained in a police van in Athens, Greece, October 11, 2017. REUTERS/Alkis Konstantinidis

Leaflets thrown by self-proclaimed anarchists in favor of Catalonian independence are seen at the entrance of the Spanish embassy in Athens, Greece, October 11, 2017. REUTERS/Alkis Konstantinidis

Self-proclaimed anarchists that burst into the Spanish embassy and threw leaflets in favor of Catalonian independence, are detained in a police van outside the embassy building in Athens, Greece, October 11, 2017. REUTERS/Alkis Konstantinidis

The Base, a self proclaimed anarchist political center, is seen in the Bushwick section of the Brooklyn borough of New York, U.S., March 23, 2017. REUTERS/Shannon Stapleton

The Base, a self proclaimed anarchist political center, is seen in the Bushwick section of the Brooklyn borough of New York, U.S., March 23, 2017. REUTERS/Shannon Stapleton

Anarchists hold a banner that reads "Housing" during a protest against President Michel Temers proposed economic reforms in Sao Paulo, Brazil, June 30, 2017. REUTERS/Nacho Doce TPX IMAGES OF THE DAY

Anarchists hold a banner that reads "Housing" during a protest against President Michel Temers proposed economic reforms in Sao Paulo, Brazil, June 30, 2017. REUTERS/Nacho Doce

Anarchists take part during a march in commemoration of the 46th anniversary of the Halconazo, when a Mexican paramilitary unit called the Halcones (Falcons) killed an unknown number of students during a demonstration in 1971, in Mexico City, Mexico, June 10, 2017. REUTERS/Ginnette Riquelme

A conservative protester burns an anarchist flag during competing demonstrations in Portland, Oregon, U.S. June 4, 2017. REUTERS/Jim Urquhart

A protest banner and flag hang from a flagpole and the balcony of a mansion in Eaton Square that has been turned into a squat by the protest group Autonomous Nation of Anarchist Libertarians in London, Britain January 28, 2017. REUTERS/Neil Hall

A protest poster is stuck to a window of a mansion in Eaton Square that has been turned into a squat by the protest group Autonomous Nation of Anarchist Libertarians in London, Britain January 28, 2017. REUTERS/Neil Hall

A protest banner and flag hang from a flagpole and the balcony of a mansion in Eaton Square that has been turned into a squat by the protest group Autonomous Nation of Anarchist Libertarians in London, Britain January 28, 2017. REUTERS/Neil Hall

A protest banner and flag hang from a flagpole and the balcony of a mansion in Eaton Square that has been turned into a squat by the protest group Autonomous Nation of Anarchist Libertarians in London, Britain January 28, 2017. REUTERS/Neil Hall

A protest poster and flag are displayed at a mansion in Eaton Square that has been turned into a squat by the protest group Autonomous Nation of Anarchist Libertarians in London, Britain January 28, 2017. REUTERS/Neil Hall

Anarchists take part during a march marking the 48th anniversary of the 1968 Tlatelolco square massacre at which dozens, maybe hundreds, of protesters were gunned down by the army in a brutal repression of the student movement, in Mexico City, Mexico, October 2, 2016. REUTERS/Edgard Garrido

A Mexican flag is seen at half mast at Zocalo Square during a march marking the 48th anniversary of the 1968 Tlatelolco square massacre at which dozens, maybe hundreds, of protesters were gunned down by the army in a brutal repression of the student movement, in Mexico City, Mexico, October 2, 2016. REUTERS/Edgard Garrido

Anarchists take part during a march marking the 48th anniversary of the 1968 Tlatelolco square massacre at which dozens, maybe hundreds, of protesters were gunned down by the army in a brutal repression of the student movement, in Mexico City, Mexico, October 2, 2016. REUTERS/Edgard Garrido

A demonstrator wearing a Guy Fawkes mask is seen during a march marking the 48th anniversary of the 1968 Tlatelolco square massacre at which dozens, maybe hundreds, of protesters were gunned down by the army in a brutal repression of the student movement, in Mexico City, Mexico, October 2, 2016. The words on the t-shirt reads: " October 2, do not forget". REUTERS/Edgard Garrido

Anarchists take part during a march marking the 48th anniversary of the 1968 Tlatelolco square massacre at which dozens, maybe hundreds, of protesters were gunned down by the army in a brutal repression of the student movement, in Mexico City, Mexico, October 2, 2016. REUTERS/Edgard Garrido

Anarchists take part during a march marking the 48th anniversary of the 1968 Tlatelolco square massacre at which dozens, maybe hundreds, of protesters were gunned down by the army in a brutal repression of the student movement, in Mexico City, Mexico, October 2, 2016. REUTERS/Edgard Garrido

A demonstrator holds a Mexican flag as another is seen at half mast at Zocalo Square during a march marking the 48th anniversary of the 1968 Tlatelolco square massacre at which dozens, maybe hundreds, of protesters were gunned down by the army in a brutal repression of the student movement, in Mexico City, Mexico, October 2, 2016. REUTERS/Edgard Garrido

Riot police escort a group of anarchists during a march marking the 48th anniversary of the 1968 Tlatelolco square massacre at which dozens, maybe hundreds, of protesters were gunned down by the army in a brutal repression of the student movement, in Mexico City, Mexico, October 2, 2016. REUTERS/Edgard Garrido

Anarchists hold flags during a march marking the 48th anniversary of the 1968 Tlatelolco square massacre at which dozens, maybe hundreds, of protesters were gunned down by the army in a brutal repression of the student movement, at Zocalo square in Mexico City, Mexico, October 2, 2016. REUTERS/Edgard Garrido

Anarchists take part during a march marking the 48th anniversary of the 1968 Tlatelolco square massacre at which dozens, maybe hundreds, of protesters were gunned down by the army in a brutal repression of the student movement, at Zocalo square in Mexico City, Mexico, October 2, 2016. REUTERS/Edgard Garrido

American director Charlie Siskel attends the photocall for the movie "American Anarchist" at the 73rd Venice Film Festival in Venice, Italy September 2, 2016. REUTERS/Alessandro Bianchi

American director Charlie Siskel attends the photocall for the movie "American Anarchist" at the 73rd Venice Film Festival in Venice, Italy September 2, 2016. REUTERS/Alessandro Bianchi

American director Charlie Siskel attends the photocall for the movie "American Anarchist" at the 73rd Venice Film Festival in Venice, Italy September 2, 2016. REUTERS/Alessandro Bianchi

A protester holds up an anarchist symbol flag during a Black Lives Matter protest in Manhattan, New York, U.S., August 1, 2016. REUTERS/Andrew Kelly

An anarchist takes a selfie with journalists during a march in commemoration of the 45th anniversary of the Halconazo, when a Mexican paramilitary unit called the Halcones (Falcons) killed an unknown number of students during a demonstration in 1971, in Mexico City, Mexico, June 10, 2016. REUTERS/Edgard Garrido

Anarchists take part during a march in commemoration of the 45th anniversary of the Halconazo, when a Mexican paramilitary unit called the Halcones (Falcons) killed an unknown number of students during a demonstration in 1971, in Mexico City, Mexico, June 10, 2016. REUTERS/Edgard Garrido

A student protester holds an anarchist flag during a demonstration to demand changes in the education system in Santiago, Chile, May 5, 2016. REUTERS/Ivan Alvarado

Speaker Tony Allen, who is a writer and a comedian, stands on a stepladder at Speakers' Corner in Hyde Park, London, Britain June 7, 2015. "I am basically an anarchist who talks about various things from an anarchist perspective, really," said Allen, a British speaker and heckler since 1978. "The popular idea is that there's all these religious people, but actually they’re talking about politics as well if you care to listen to them." At Speakers' Corner in the northeast corner of Hyde Park in London, near the bustle of Oxford Street, anyone has the right to turn up every Sunday and talk about whatever is dear to their heart. Some call it the home of free speech: previous orators included famous figures Vladimir Lenin, Karl Marx and George Orwell. Today the atmosphere is hectic and unpredictable, with people from all backgrounds perching on boxes or stepladders to declaim on subjects from philosophy to religion, monsters or potatoes. Hecklers interrupt, adding to the chaotic feel of a place that draws visitors from far and wide. REUTERS/Stefan Wermuth

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Speaker Tony Allen, a writer and a comedian, stands on a stepladder at Speakers' Corner in Hyde Park, London, Britain June 7, 2015. "I am basically an anarchist who talks about various things from an anarchist perspective, really," said Allen, a British speaker and heckler since 1978. "The popular idea is that there's all these religious people, but actually they’re talking about politics as well if you care to listen to them." At Speakers' Corner in the northeast corner of Hyde Park in London, near the bustle of Oxford Street, anyone has the right to turn up every Sunday and talk about whatever is dear to their heart. Some call it the home of free speech: previous orators included famous figures Vladimir Lenin, Karl Marx and George Orwell. Today the atmosphere is hectic and unpredictable, with people from all backgrounds perching on boxes or stepladders to declaim on subjects from philosophy to religion, monsters or potatoes. Hecklers interrupt, adding to the chaotic feel of a place that draws visitors from far and wide. REUTERS/Stefan Wermuth

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The shoes of actress Adele Exarchopoulos (L) and the cast of the film "Les Anarchistes" are seen as they pose on the red carpet for the screening of the film "Irrational Man" out of competition at the 68th Cannes Film Festival in Cannes, southern France, May 15, 2015. REUTERS/Regis Duvignau

Actress Adele Exarchopoulos (3rdR), director Elie Wajeman (4thL) and actorTahar Rahim (4thL) pose on the red carpet with the cast of the film "Les Anarchistes" as they arrive for the screening of the film "Irrational Man" out of competition at the 68th Cannes Film Festival in Cannes, southern France, May 15, 2015. REUTERS/Benoit Tessier