Children play at a makeshift amusement park to celebrate the Muslim holiday of Eid al-Fitr, amid the global outbreak of the coronavirus disease (COVID-19), in the opposition-held Idlib city in northwest Syria, May 24, 2020. REUTERS/Khalil Ashawi

Children play at a makeshift amusement park to celebrate the Muslim holiday of Eid al-Fitr, amid the global outbreak of the coronavirus disease (COVID-19), in the opposition-held Idlib city in northwest Syria, May 24, 2020. REUTERS/Khalil Ashawi

Children ride in carts past a damaged building on the first day of the Muslim holiday of Eid al-Fitr, amid the global outbreak of the coronavirus disease (COVID-19), in the opposition-held Idlib city in northwest Syria, May 24, 2020. REUTERS/Khalil Ashawi

Children play on an inflatable slide on the first day of the Muslim holiday of Eid al-Fitr, amid the global outbreak of the coronavirus disease (COVID-19), in the opposition-held Idlib city in northwest Syria, May 24, 2020. REUTERS/Khalil Ashawi

Children play at a makeshift amusement park to celebrate the Muslim holiday of Eid al-Fitr, amid the global outbreak of the coronavirus disease (COVID-19), in the opposition-held Idlib city in northwest Syria, May 24, 2020. REUTERS/Khalil Ashawi

Children play on an inflatable slide on the first day of the Muslim holiday of Eid al-Fitr, amid the global outbreak of the coronavirus disease (COVID-19), in the opposition-held Idlib city in northwest Syria, May 24, 2020. REUTERS/Khalil Ashawi

Children ride in carts past a damaged building on the first day of the Muslim holiday of Eid al-Fitr, amid the global outbreak of the coronavirus disease (COVID-19), in the opposition-held Idlib city in northwest Syria, May 24, 2020. REUTERS/Khalil Ashawi

Children play at a makeshift amusement park to celebrate the Muslim holiday of Eid al-Fitr, amid the global outbreak of the coronavirus disease (COVID-19), in the opposition-held Idlib city in northwest Syria, May 24, 2020. REUTERS/Khalil Ashawi

Belarusian opposition figure Nikolai Statkevich speaks during a rally in support of opposition politicians who collect signatures for nomination as candidates in the upcoming presidential election, amid the coronavirus disease (COVID-19) outbreak in Minsk, Belarus May 24, 2020. REUTERS/Vasily Fedosenko

Anti-Lukashenko posters are seen during a rally in support of opposition politicians who collect signatures for nomination as candidates in the upcoming presidential election, amid the coronavirus disease (COVID-19) outbreak in Minsk, Belarus May 24, 2020. REUTERS/Vasily Fedosenko

People attend a rally in support of opposition politicians who collect signatures for nomination as candidates in the upcoming presidential election, amid the coronavirus disease (COVID-19) outbreak in Minsk, Belarus May 24, 2020. REUTERS/Vasily Fedosenko

Blogger Sergei Tikhanovsky speaks during a rally of supporters of opposition politicians who collect signatures for nomination as candidates in the upcoming presidential election, amid the coronavirus disease (COVID-19) outbreak in Minsk, Belarus May 24, 2020. REUTERS/Vasily Fedosenko

People attend a rally in support of opposition politicians who collect signatures for nomination as candidates in the upcoming presidential election, amid the coronavirus disease (COVID-19) outbreak in Minsk, Belarus May 24, 2020. REUTERS/Vasily Fedosenko

Activists and supporters of opposition parties shout out slogans as they attend a protest against the demolition of the National Theatre, during the outbreak of the coronavirus disease (COVID-19), in Tirana, Albania May 20, 2020. REUTERS/Florion Goga

Activists and supporters of opposition parties shout out slogans as they attend a protest against the demolition of the National Theatre, during the outbreak of the coronavirus disease (COVID-19), in Tirana, Albania May 20, 2020. REUTERS/Florion Goga

An opposition supporter fights with a supporter of Brazil's President Jair Bolsonaro after an anti-government protest, amid the coronavirus disease (COVID-19) outbreak, in Brasilia, Brazil May 20, 2020. REUTERS/Adriano Machado

An opposition supporter fights with a supporter of Brazil's President Jair Bolsonaro after an anti-government protest, amid the coronavirus disease (COVID-19) outbreak, in Brasilia, Brazil May 20, 2020. REUTERS/Adriano Machado

An opposition supporter fights with a supporter of Brazil's President Jair Bolsonaro after an anti-government protest, amid the coronavirus disease (COVID-19) outbreak, in Brasilia, Brazil May 20, 2020. REUTERS/Adriano Machado

Activists and supporters of opposition parties hold placards and wave Albanian flags as they attend a protest against the demolition of the National Theatre, during the outbreak of the coronavirus disease (COVID-19), in Tirana, Albania May 20, 2020. REUTERS/Florion Goga

Activists and supporters of opposition parties attend a protest against the demolition of the National Theatre, during the outbreak of the coronavirus disease (COVID-19), in Tirana, Albania May 20, 2020. REUTERS/Florion Goga

Activists and supporters of opposition parties hold placards and wave Albanian flags as they attend a protest against the demolition of the National Theatre, during the outbreak of the coronavirus disease (COVID-19), in Tirana, Albania May 20, 2020. The banner reads "The nation does not succumb to one person". REUTERS/Florion Goga

Activists and supporters of opposition parties hold placards as they attend a protest against the demolition of the National Theatre, during the outbreak of the coronavirus disease (COVID-19), in Tirana, Albania May 20, 2020. REUTERS/Florion Goga

Activists and supporters of opposition parties attend a protest against the demolition of the National Theatre, during the outbreak of the coronavirus disease (COVID-19), in Tirana, Albania May 20, 2020. REUTERS/Florion Goga

Activists and supporters of opposition parties hold placards and wave Albanian flags as they attend a protest against the demolition of the National Theatre, during the outbreak of the coronavirus disease (COVID-19), in Tirana, Albania May 18, 2020. REUTERS/Florion Goga

A man shouts as activists and supporters of opposition parties attend a protest against the demolition of the National Theatre, during the outbreak of the coronavirus disease (COVID-19), in Tirana, Albania May 18, 2020. REUTERS/Florion Goga

Activists and supporters of opposition parties attend a protest against the demolition of the National Theatre, during the outbreak of the coronavirus disease (COVID-19), in Tirana, Albania May 18, 2020. REUTERS/Florion Goga

A man gestures as activists and supporters of opposition parties attend a protest against the demolition of the National Theatre, during the outbreak of the coronavirus disease (COVID-19), in Tirana, Albania May 18, 2020. REUTERS/Florion Goga

Riot police stand guard in front of the parliament building, during a protest attended by pro-government supporters and opposition supporters, amid the coronavirus disease (COVID-19) outbreak, in Belgrade, Serbia, May 11, 2020. REUTERS/Marko Djurica

Opposition supporters attend a protest in front of the parliament building, amid the coronavirus disease (COVID-19) outbreak, in Belgrade, Serbia, May 11, 2020. REUTERS/Marko Djurica

Bosko Obradovic, leader of Serbia's Dveri political movement, waves a Serbian flag as he attends a protest along with opposition supporters, in front of the parliament building, amid the coronavirus disease (COVID-19) outbreak, in Belgrade, Serbia, May 11, 2020. REUTERS/Marko Djurica

Riot police stand guard between pro-government supporters and opposition supporters, during a protest in front of the parliament building, amid the coronavirus disease (COVID-19) outbreak, in Belgrade, Serbia, May 11, 2020. REUTERS/Marko Djurica

Dragan Djilas, the head of the opposition Alliance for Serbia, attends a protest in front of the parliament building, amid the coronavirus disease (COVID-19) outbreak, in Belgrade, Serbia, May 11, 2020. REUTERS/Marko Djurica

Pro-government supporters (left) and opposition supporters (right) attend a protest in front of the parliament building, amid the coronavirus disease (COVID-19) outbreak, in Belgrade, Serbia, May 11, 2020. REUTERS/Marko Djurica

Opposition supporters attend a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Bosko Obradovic, leader of Serbia's Dveri political movement, along with opposition supporters attends a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Opposition supporters attend a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Bosko Obradovic, leader of Serbia's Dveri political movement, along with opposition supporters attends a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Opposition supporters attend a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Opposition supporters attend a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Dragan Djilas, the head of the opposition Alliance for Serbia, attends a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Opposition supporters attend a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Bosko Obradovic, leader of Serbia's Dveri political movement, along with opposition supporters attends a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Dragan Djilas, the head of the opposition Alliance for Serbia, attends a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Bosko Obradovic, leader of Serbia's Dveri political movement, along with opposition supporters attends a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Bosko Obradovic, leader of Serbia's Dveri political movement, along with opposition supporters attends a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Bosko Obradovic, leader of Serbia's Dveri political movement, along with opposition supporters attends a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Opposition supporters attend a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Opposition supporters attend a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Opposition supporters attend a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Opposition supporters attend a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Opposition supporters attend a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Opposition supporters attend a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Opposition supporters attend a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Opposition supporters attend a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Opposition supporters attend a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Opposition supporters attend a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Opposition supporters attend a protest against Serbian President Aleksandar Vucic and his government, amid the coronavirus disease (COVID-19) crisis, outside the presidential building in Belgrade, Serbia May 7, 2020. REUTERS/Marko Djurica

Supporters of Dragan Djilas, the head of the opposition Alliance for Serbia, attend a protest against the government, in front of the building where his children live, as the spread of the coronavirus disease (COVID-19) continues in Belgrade, Serbia, May 4, 2020. According to Djilas, children were subject to stress due to loud yelling of slogans against him by government supporters. REUTERS/Marko Djurica

Dragan Djilas (R), the head of the opposition Alliance for Serbia, attends a protest against the government, in front of the building where his children live, as the spread of the coronavirus disease (COVID-19) continues in Belgrade, Serbia, May 4, 2020. According to Djilas, children were subject to stress due to loud yelling of slogans against him by government supporters. REUTERS/Marko Djurica TPX IMAGES OF THE DAY

Supporters of Dragan Djilas, the head of the opposition Alliance for Serbia, attend a protest against the government, in front of the building where his children live, as the spread of the coronavirus disease (COVID-19) continues in Belgrade, Serbia, May 4, 2020. According to Djilas, children were subject to stress due to loud yelling of slogans against him by government supporters. REUTERS/Marko Djurica