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

A volunteer from the International Association for Relief and Development (ONSUR) distributes face masks to internally displaced children, ahead of the Eid al-Fitr Muslim holiday, amid concerns over the spread of the coronavirus disease (COVID-19), at an IDP camp in Idlib, Syria May 19, 2020. Picture taken May 19, 2020. REUTERS/Khalil Ashawi

A volunteer from the International Association for Relief and Development (ONSUR) entertains internally displaced children, ahead of the Eid al-Fitr Muslim holiday, amid concerns over the spread of the coronavirus disease (COVID-19), at an IDP camp in Idlib, Syria May 19, 2020. Picture taken May 19, 2020. REUTERS/Khalil Ashawi

A volunteer from the International Association for Relief and Development (ONSUR) entertains internally displaced children, ahead of the Eid al-Fitr Muslim holiday, amid concerns over the spread of the coronavirus disease (COVID-19), at an IDP camp in Idlib, Syria May 19, 2020. Picture taken May 19, 2020. REUTERS/Khalil Ashawi

Volunteer hairdressers from the International Association for Relief and Development (ONSUR) wearing face masks and gloves cut the hair of internally displaced children, ahead of the Eid al-Fitr Muslim holiday, amid concerns over the spread of the coronavirus disease (COVID-19), at an IDP camp in Idlib, Syria May 19, 2020. Picture taken May 19, 2020. REUTERS/Khalil Ashawi TPX IMAGES OF THE DAY

Internally displaced children queue to have their hair cut by volunteer hairdressers from the International Association for Relief and Development (ONSUR), ahead of the Eid al-Fitr Muslim holiday, amid concerns over the spread of the coronavirus disease (COVID-19), at an IDP camp in Idlib, Syria May 19, 2020. Picture taken May 19, 2020. REUTERS/Khalil Ashawi

A volunteer hairdresser from the International Association for Relief and Development (ONSUR) wearing a face mask and gloves sprays the hair of an internally displaced boy, ahead of the Eid al-Fitr Muslim holiday, amid concerns over the spread of the coronavirus disease (COVID-19), at an IDP camp in Idlib, Syria May 19, 2020. Picture taken May 19, 2020. REUTERS/Khalil Ashawi

A volunteer hairdresser from the International Association for Relief and Development (ONSUR) wearing a face mask and gloves cuts the hair of an internally displaced boy, ahead of the Eid al-Fitr Muslim holiday, amid concerns over the spread of the coronavirus disease (COVID-19), at an IDP camp in Idlib, Syria May 19, 2020. Picture taken May 19, 2020. REUTERS/Khalil Ashawi

A volunteer hairdresser from the International Association for Relief and Development (ONSUR) wearing a face mask and gloves cuts the hair of an internally displaced boy, ahead of the Eid al-Fitr Muslim holiday, amid concerns over the spread of the coronavirus disease (COVID-19), at an IDP camp in Idlib, Syria May 19, 2020. Picture taken May 19, 2020. REUTERS/Khalil Ashawi

A volunteer hairdresser from the International Association for Relief and Development (ONSUR) wearing a face mask and gloves cuts the hair of an internally displaced boy, ahead of the Eid al-Fitr Muslim holiday, amid concerns over the spread of the coronavirus disease (COVID-19), at an IDP camp in Idlib, Syria May 19, 2020. Picture taken May 19, 2020. REUTERS/Khalil Ashawi

Workers sew protective face masks at a factory during the outbreak of the coronavirus disease (COVID-19) as the closure of border crossings in northern Syria has negatively impacted business activities, in the rebel-held Idlib city, Syria May 11, 2020. Picture taken May 11, 2020. REUTERS/Khalil Ashawi

Workers sew protective face masks at a factory during the outbreak of the coronavirus disease (COVID-19) as the closure of border crossings in northern Syria has negatively impacted business activities, in the rebel-held Idlib city, Syria May 11, 2020. Picture taken May 11, 2020. REUTERS/Khalil Ashawi

A boy arranges protective face masks at a factory during the outbreak of the coronavirus disease (COVID-19) as the closure of border crossings in northern Syria has negatively impacted business activities, in the rebel-held Idlib city, Syria May 11, 2020. Picture taken May 11, 2020. REUTERS/Khalil Ashawi

A worker sews protective face masks at a factory during the outbreak of the coronavirus disease (COVID-19) as the closure of border crossings in northern Syria has negatively impacted business activities, in the rebel-held Idlib city, Syria May 11, 2020. Picture taken May 11, 2020. REUTERS/Khalil Ashawi

Boxes of protective face masks are seen at a factory during the outbreak of the coronavirus disease (COVID-19) as the closure of border crossings in northern Syria has negatively impacted business activities, in the rebel-held Idlib city, Syria May 11, 2020. Picture taken May 11, 2020. REUTERS/Khalil Ashawi

A man holds boxes of protective face masks at a factory during the outbreak of the coronavirus disease (COVID-19) as the closure of border crossings in northern Syria has negatively impacted business activities, in the rebel-held Idlib city, Syria May 11, 2020. Picture taken May 11, 2020. REUTERS/Khalil Ashawi

People attend Friday prayers as they wear masks after the Syrian government eased the restrictions amid concerns over the coronavirus disease (COVID-19) outbreak, at Umayyad mosque in Damascus, Syria May 8, 2020. REUTERS/Omar Sanadiki

Workers sanitize people attending Friday prayers, after the Syrian government has eased the restrictions amid concerns over the coronavirus disease (COVID-19) outbreak, at Umayyad mosque in Damascus, Syria May 8, 2020. REUTERS/Omar Sanadiki

People wear face masks as they wait in line to enter and attend the Friday prayers, after the government eased the restrictions amid concerns over the coronavirus disease (COVID-19) outbreak, at Umayyad mosque in Damascus, Syria May 8, 2020. REUTERS/Omar Sanadiki

People attend Friday prayers as they wear face masks and practice social distancing after the government eased the restrictions amid concerns over the coronavirus disease (COVID-19) outbreak, at Umayyad mosque in Damascus, Syria May 8, 2020. REUTERS/Omar Sanadiki

People wear face masks as they wait in line to enter and attend the Friday prayers, after the government has eased the restrictions amid concerns over the coronavirus disease (COVID-19) outbreak, at Umayyad mosque in Damascus, Syria May 8, 2020. REUTERS/Omar Sanadiki

Volunteers prepare iftar meals, in a damaged neighbourhood, amid fear for the coronavirus disease (COVID-19) outbreak, in Atarib, Aleppo countryside, Syria, May 7, 2020. REUTERS/Khalil Ashawi

People wait the call to prayer before they eat their Iftar meal provided by a group of volunteers, in a damaged neighbourhood, amid fear for the coronavirus disease (COVID-19) outbreak, in Atarib, Aleppo countryside Syria May 7, 2020. REUTERS/Khalil Ashawi

Boys eat their Iftar meal provided by a group of volunteers in a damaged neighbourhood, amid fear for the coronavirus disease (COVID-19) outbreak, in Atarib, Aleppo countryside Syria May 7, 2020. REUTERS/Khalil Ashawi

People wait the call to prayer before they eat their Iftar meal provided by a group of volunteers, in a damaged neighborhood amid the coronavirus disease (COVID-19) fears, in Atarib, Aleppo countryside Syria May 7, 2020. REUTERS/Khalil Ashawi

Children eat their Iftar meal provided by a group of volunteers in a damaged neighbourhood, amid fear for the coronavirus disease (COVID-19) outbreak, in Atarib, Aleppo countryside, Syria, May 7, 2020. REUTERS/Khalil Ashawi

People eat their Iftar meal provided by a group of volunteers in a damaged neighbourhood, amid fear for the coronavirus disease (COVID-19) outbreak, in Atarib, Aleppo countryside, Syria, May 7, 2020. REUTERS/Khalil Ashawi TPX IMAGES OF THE DAY

Men lie in beds at a quarantine centre, where those entering from Turkey are monitored as a preventive measure against the spread of the coronavirus disease (COVID-19), in the town of Jisr al-Shughour in Idlib province, Syria April 30, 2020. Picture taken April 30, 2020. REUTERS/Khalil Ashawi

A man wearing protective gear sprays disinfectant at a quarantine centre, where those entering from Turkey are monitored as a preventive measure against the spread of the coronavirus disease (COVID-19), in the town of Jisr al-Shughour in Idlib province, Syria April 30, 2020. Picture taken April 30, 2020. REUTERS/Khalil Ashawi

A Syrian man wearing a face mask plays a game on a mobile phone at a quarantine centre, where those entering from Turkey are carefully monitored as a preventive measure against the spread of the coronavirus disease (COVID-19), in the town of Jisr al-Shughour in Idlib province, Syria April 30, 2020. Picture taken April 30, 2020. REUTERS/Khalil Ashawi

A woman waits with her children to visit her husband at a quarantine centre, where people entering from Turkey are monitored as a preventive measure against the spread of the coronavirus disease (COVID-19), in the town of Jisr al-Shughour in Idlib province, Syria April 30, 2020. Picture taken April 30, 2020. REUTERS/Khalil Ashawi

Face masks hang on the headboard of a bed at a quarantine centre, where people entering from Turkey are monitored as a preventive measure against the spread of the coronavirus disease (COVID-19), in the town of Jisr al-Shughour in Idlib province, Syria April 30, 2020. Picture taken April 30, 2020. REUTERS/Khalil Ashawi

A Syrian man speaks to his family through a fence at a quarantine centre, where those entering from Turkey are monitored as a preventive measure against the spread of the coronavirus disease (COVID-19), in the town of Jisr al-Shughour in Idlib province, Syria April 30, 2020. Picture taken April 30, 2020. REUTERS/Khalil Ashawi

A Syrian man speaks to his family through a fence at a quarantine centre, where those entering from Turkey are monitored as a preventive measure against the spread of the coronavirus disease (COVID-19), in the town of Jisr al-Shughour in Idlib province, Syria April 30, 2020. Picture taken April 30, 2020. REUTERS/Khalil Ashawi

Syrian men wearing face masks lie in beds at a quarantine centre, where those entering from Turkey are carefully monitored as a preventive measure against the spread of the coronavirus disease (COVID-19), in the town of Jisr al-Shughour in Idlib province, Syria April 30, 2020. Picture taken April 30, 2020. REUTERS/Khalil Ashawi

A Syrian man has his temperature checked at the entrance of a quarantine centre, where those entering from Turkey are carefully monitored as a preventive measure against the spread of the coronavirus disease (COVID-19), in the town of Jisr al-Shughour in Idlib province, Syria April 30, 2020. Picture taken April 30, 2020. REUTERS/Khalil Ashawi

Syrian men wearing face masks lie in beds at a quarantine centre, where those entering from Turkey are carefully monitored as a preventive measure against the spread of the coronavirus disease (COVID-19), in the town of Jisr al-Shughour in Idlib province, Syria April 30, 2020. Picture taken April 30, 2020. REUTERS/Khalil Ashawi

Medics examine a Syrian man coming from Turkey, before he enters the quarantine centre where those entering from Turkey are monitored as a preventive measure against the spread of the coronavirus disease (COVID-19), in the town of Jisr al-Shughour in Idlib province, Syria April 30, 2020. Picture taken April 30, 2020. REUTERS/Khalil Ashawi

A Syrian man is sprayed with disinfectant at the entrance of a quarantine centre, where those entering from Turkey are carefully monitored as a preventive measure against the spread of the coronavirus disease (COVID-19), in the town of Jisr al-Shughour in Idlib province, Syria April 30, 2020. Picture taken April 30, 2020. REUTERS/Khalil Ashawi

Volunteers dressed in coronavirus-themed costumes stand on a vehicle during a campaign organised by the Violet Organization, in an effort to spread awareness and encourage safety amid coronavirus disease (COVID-19) fears, in the rebel-held Idlib city, Syria April 29, 2020. Picture taken April 29, 2020. REUTERS/Khalil Ashawi

Volunteers dressed in coronavirus-themed costumes gesture as they stand on a vehicle during a campaign organised by the Violet Organization, in an effort to spread awareness and encourage safety amid coronavirus disease (COVID-19) fears, in the rebel-held Idlib city, Syria April 29, 2020. Picture taken April 29, 2020. REUTERS/Khalil Ashawi

Volunteers dressed in coronavirus-themed costumes gesture as they stand on a vehicle during a campaign organised by the Violet Organization, in an effort to spread awareness and encourage safety amid coronavirus disease (COVID-19) fears, in the rebel-held Idlib city, Syria April 29, 2020. Picture taken April 29, 2020. REUTERS/Khalil Ashawi

Volunteers dressed in coronavirus-themed costumes sit on a vehicle during a campaign organised by the Violet Organization, in an effort to spread awareness and encourage safety amid coronavirus disease (COVID-19) fears, in the rebel-held Idlib city, Syria April 29, 2020. Picture taken April 29, 2020. REUTERS/Khalil Ashawi

Volunteers dressed in coronavirus-themed costumes sit on a vehicle during a campaign organised by the Violet Organization, in an effort to spread awareness and encourage safety amid coronavirus disease (COVID-19) fears, in the rebel-held Idlib city, Syria April 29, 2020. Picture taken April 29, 2020. REUTERS/Khalil Ashawi

Volunteers dressed in coronavirus-themed costumes stand on a vehicle during a campaign organised by the Violet Organization, in an effort to spread awareness and encourage safety amid coronavirus disease (COVID-19) fears, in the rebel-held Idlib city, Syria April 29, 2020. Picture taken April 29, 2020. REUTERS/Khalil Ashawi

A volunteer dressed in coronavirus-themed costume sits on a vehicle during a campaign organised by the Violet Organization, in an effort to spread awareness and encourage safety amid coronavirus disease (COVID-19) fears, in the rebel-held Idlib city, Syria April 29, 2020. Picture taken April 29, 2020. REUTERS/Khalil Ashawi

Abu Ahmad, government employee and part-time driver, who grows fruits and vegetables on his roof to fulfil his needs during Ramadan, as the coronavirus disease (COVID-19) crisis compounds economic struggles, sits with his daughter at their house in Damascus, Syria April 26, 2020. Picture taken April 26, 2020. REUTERS/Yamam Al Shaar

Abu Ahmad, government employee and part-time driver, who grows fruits and vegetables on his roof to fulfil his needs during Ramadan, as the coronavirus disease (COVID-19) crisis compounds economic struggles, buys vegetables from a souk in Damascus, Syria April 26, 2020. Picture taken April 26, 2020. REUTERS/Yamam Al Shaar

Wife of Abu Ahmad, government employee and part-time driver, who grows fruits and vegetables on his roof to fulfil their needs during Ramadan, as the coronavirus disease (COVID-19) crisis compounds economic struggles, holds a plate of vegetables brought from a souk in Damascus, Syria April 26, 2020. Picture taken April 26, 2020. REUTERS/Yamam Al Shaar

Abu Ahmad, government employee and part-time driver, grows fruits and vegetables on his roof to fulfil his needs during Ramadan, as the coronavirus disease (COVID-19) crisis compounds economic struggles, in Damascus, Syria April 26, 2020. Picture taken April 26, 2020. REUTERS/Yamam Al Shaar

Abu Ahmad, government employee and part-time driver, grows fruits and vegetables on his roof to fulfil his needs during Ramadan, as the coronavirus disease (COVID-19) crisis compounds economic struggles, in Damascus, Syria April 26, 2020. Picture taken April 26, 2020. REUTERS/Yamam Al Shaar

Abu Ahmad, government employee and part-time driver, grows fruits and vegetables on his roof to fulfil his needs during Ramadan, as the coronavirus disease (COVID-19) crisis compounds economic struggles, in Damascus, Syria April 26, 2020. Picture taken April 26, 2020. REUTERS/Yamam Al Shaar

Abu Ahmad, government employee and part-time driver, grows fruits and vegetables on his roof to fulfil his needs during Ramadan, as the coronavirus disease (COVID-19) crisis compounds economic struggles, in Damascus, Syria April 26, 2020. Picture taken April 26, 2020. REUTERS/Yamam Al Shaar