People watch a Muharram procession to mark Ashura, in Mumbai, India August 30, 2020. REUTERS/Francis Mascarenhas

People watch a Muharram procession to mark Ashura, in Mumbai, India August 30, 2020. REUTERS/Francis Mascarenhas

A Shi'ite pilgrim wearing a protective mask attends a ceremony marking Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 30, 2020. REUTERS/Teba Sadiq

A man sprinkles disinfectant over Shi'ite Muslim pilgrims during a ceremony marking Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 30, 2020. REUTERS/Teba Sadiq TPX IMAGES OF THE DAY

A man sprinkles disinfectant over Shi'ite Muslim pilgrims during a ceremony marking Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 30, 2020. REUTERS/Teba Sadiq

Shi'ite Muslim pilgrims react as they take part in a mourning ceremony to commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 30, 2020. REUTERS/Teba Sadiq

A Shi'ite Muslim woman reacts during a congregation to mark Ashura, amid the spread of the coronavirus disease (COVID-19), in New Delhi, India August 30, 2020. REUTERS/Adnan Abidi

Shi'ite Muslim women look on during a congregation to mark Ashura, amid the spread of the coronavirus disease (COVID-19), in New Delhi, India August 30, 2020. REUTERS/Adnan Abidi

A Shi'ite Muslim woman looks on during a congregation to mark Ashura, amid the spread of the coronavirus disease (COVID-19), in New Delhi, India August 30, 2020. REUTERS/Adnan Abidi

Shi'ite Muslim men touch a replica of the coffin of Imam Hussein during a congregation to mark Ashura, amid the spread of the coronavirus disease (COVID-19), in New Delhi, India August 30, 2020. REUTERS/Adnan Abidi

Shi'ite Muslim men flagellate themselves during a congregation to mark Ashura, amid the spread of the coronavirus disease (COVID-19), in New Delhi, India August 30, 2020. REUTERS/Adnan Abidi

A Shi'ite Muslim man reacts during a congregation to mark Ashura, amid the spread of the coronavirus disease (COVID-19), in New Delhi, India August 30, 2020. REUTERS/Adnan Abidi

Shi'ite Muslim pilgrims gather to commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 30, 2020. REUTERS/Abdullah Dhiaa Al-Deen TPX IMAGES OF THE DAY

Shi'ite Muslim men pray during a congregation to mark Ashura, amid the spread of the coronavirus disease (COVID-19), in New Delhi, India August 30, 2020. REUTERS/Adnan Abidi

Shi'ite Muslim pilgrims gather to commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 30, 2020. REUTERS/Abdullah Dhiaa Al-Deen

Shi'ite Muslim men flagellate themselves during a congregation to mark Ashura, amid the spread of the coronavirus disease (COVID-19), in New Delhi, India August 30, 2020. REUTERS/Adnan Abidi

Shi'ite Muslim pilgrims gather to commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 30, 2020. REUTERS/Abdullah Dhiaa Al-Deen

Shi'ite Muslim children shout and beat their chests during a congregation to mark Ashura, amid the spread of the coronavirus disease (COVID-19), in New Delhi, India August 30, 2020. REUTERS/Adnan Abidi

Shi'ite Muslim men and children beat their chests during a congregation to mark Ashura, amid the spread of the coronavirus disease (COVID-19), in New Delhi, India August 30, 2020. REUTERS/Adnan Abidi

Shi'ite pilgrims run between the Imam Hussein and Imam Abbas shrines as part of a ritual of the Ashura ceremony, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 30, 2020. REUTERS/Abdullah Dhiaa Al-Deen

Shi'ite pilgrims run between the Imam Hussein and Imam Abbas shrines as part of a ritual of the Ashura ceremony, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 30, 2020. REUTERS/Abdullah Dhiaa Al-Deen

Shi'ite Muslim men shout religious slogans during a congregation to mark Ashura, amid the spread of the coronavirus disease (COVID-19), in New Delhi, India August 30, 2020. REUTERS/Adnan Abidi

A Shi'ite Muslim man shouts religious slogans during a congragation to mark Ashura, amid the spread of the coronavirus disease (COVID-19), in New Delhi, India August 30, 2020. REUTERS/Adnan Abidi

Shi'ite Muslim pilgrims gather to commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 30, 2020. REUTERS/Abdullah Dhiaa Al-Deen TPX IMAGES OF THE DAY

Shi'ite Muslim pilgrims gather to commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 30, 2020. REUTERS/Abdullah Dhiaa Al-Deen

Shi'ite Muslim pilgrims gather to commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 30, 2020. REUTERS/Abdullah Dhiaa Al-Deen

Shi'ite Muslim pilgrims gather to commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 30, 2020. REUTERS/Abdullah Dhiaa Al-Deen

Shi'ite Muslim pilgrims gather to commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 30, 2020. REUTERS/Abdullah Dhiaa Al-Deen

Shi'ite Muslim pilgrims gather to commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 30, 2020. REUTERS/Abdullah Dhiaa Al-Deen

A follower of the Shi'ite Houthi movement wears a vest portraying the movement's founder Hussein Badruddin al-Houthi during a rally to commemorate the Ashura, the holiest day on the Shi'ite Muslim calendar, in Sanaa, Yemen August 30, 2020. REUTERS/Khaled Abdullah

A street vendor displays key chains portraying the Shi'ite Houthi movement's leader, Abdul-Malik Badruddin al-Houthi, during a rally marking the Ashura, the holiest day on the Shi'ite Muslim calendar, in Sanaa, Yemen August 30, 2020. REUTERS/Khaled Abdullah

A boy holds a rifle as he sits at the site of a rally held by followers of the Shi'ite Houthi movement to commemorate the Ashura, the holiest day on the Shi'ite Muslim calendar, in Sanaa, Yemen August 30, 2020. REUTERS/Khaled Abdullah TPX IMAGES OF THE DAY

A boy carries a rifle as he attends with followers of the Shi'ite Houthi movement during a rally to commemorate the Ashura, the holiest day on the Shi'ite Muslim calendar, in Sanaa, Yemen August 30, 2020. REUTERS/Khaled Abdullah

Followers of the Shi'ite Houthi movement attend a rally to commemorate the Ashura, the holiest day on the Shi'ite Muslim calendar, in Sanaa, Yemen August 30, 2020. REUTERS/Khaled Abdullah

Followers of the Shi'ite Houthi movement shout slogans as they attend a rally to commemorate the Ashura, the holiest day on the Shi'ite Muslim calendar, in Sanaa, Yemen August 30, 2020. REUTERS/Khaled Abdullah

Followers of the Shi'ite Houthi movement attend a rally to commemorate the Ashura, the holiest day on the Shi'ite Muslim calendar, in Sanaa, Yemen August 30, 2020. REUTERS/Khaled Abdullah

A Shi'ite Muslim woman touches a replica of the coffin of Imam Hussein during a Muharram procession to mark Ashura, in Kolkata, India August 30, 2020. REUTERS/Rupak De Chowdhuri

Shi'ite Muslims beat their chests as they carry a replica of the coffin of Imam Hussein during a Muharram procession to mark Ashura, in Kolkata, India August 30, 2020. REUTERS/Rupak De Chowdhuri

Iraqi Shi'ite Muslims re-enact a scene from the 7th century battle of Karbala to commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Najaf, August 30, 2020. REUTERS/Alaa Al-Marjani

Iraqi Shi'ite Muslims re-enact a scene from the 7th century battle of Karbala to commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Najaf, August 30, 2020. REUTERS/Alaa Al-Marjani

Iraqi Shi'ite Muslims re-enact a scene from the 7th century battle of Karbala to commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Najaf, August 30, 2020. REUTERS/Alaa Al-Marjani

Iraqi Shi'ite Muslims ride horses as they re-enact a scene from the 7th century battle of Karbala to commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Najaf, August 30, 2020. REUTERS/Alaa Al-Marjani TPX IMAGES OF THE DAY

Shi'ite Muslim women and girls mourn as they watch a Muharram procession to mark Ashura, in Kolkata, India August 30, 2020. REUTERS/Rupak De Chowdhuri

Kashmiris are stopped behind a barricade set up by the Indian police during restrictions on movement on the occasion of Ashura, in downtown Srinagar August 30, 2020. REUTERS/Danish Ismail

Kashmiri Shi'ite Muslims shout slogans as they are detained by police during a protest after authorities imposed restrictions on movement in parts of Srinagar city on the occasion of Ashura, August 30, 2020. REUTERS/Danish Ismail

Iraqi Shi'ite Muslim take part in a ceremony marking Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Najaf, August 30, 2020. REUTERS/Alaa Al-Marjani

Bahraini Shi'ite wearing masks flagellate themselves with hands on their chests as they commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in Manama, Bahrain, August 29, 2020. REUTERS/Hamad I Mohammed

Bahraini Shi'ite wearing masks flagellate themselves with hands on their chests as they commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in Manama, Bahrain, August 29, 2020. REUTERS/Hamad I Mohammed

Bahraini Shi'ite wearing masks flagellate themselves with hands on their chests as they commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in Manama, Bahrain, August 29, 2020. REUTERS/Hamad I Mohammed

Bahraini Shi'ite sit in front of a market mourning as they listen to holy sermon, during commemoration of Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in Manama, Bahrain, August 29, 2020. REUTERS/Hamad I Mohammed

Bahraini Shi'ite wearing masks flagellate themselves with iron chains as they commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in Manama, Bahrain, August 29, 2020. REUTERS/Hamad I Mohammed

Bahraini Shi'ite wearing masks flagellate themselves with hands on their chests as they commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in Manama, Bahrain, August 29, 2020. REUTERS/Hamad I Mohammed

Bahraini Shi'ite wearing masks flagellate themselves with iron chains as they commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in Manama, Bahrain, August 29, 2020. REUTERS/Hamad I Mohammed

Shi'ite Muslims perform with fire during commemorations of Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Najaf, Iraq, August 29, 2020. Picture taken with a slow shutter speed. REUTERS/Alaa Al-Marjani TPX IMAGES OF THE DAY

Shi'ite pilgrims take part in a re-enactment of a scene from the 7th century battle of Karbala to commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 29, 2020. REUTERS/Abdullah Dhiaa Al-Deen

A Shi'ite Muslim boy is covered with blood as he beats himself with chains to commemorate Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Najaf, Iraq August 29, 2020. REUTERS/Alaa Al-Marjani

A Shi'ite pilgrim walks next to a drawing on the wall depicting a scene from the 7th century battle of Karbala, ahead of Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 29, 2020. REUTERS/Teba Sadiq

A Shi'ite pilgrim wearing a protective mask stands next to religious symbols of the Islamic month of Muharram, ahead of Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 29, 2020. REUTERS/Teba Sadiq

Shi'ite pilgrims flagellate themselves with iron chains ahead of Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 29, 2020. REUTERS/Abdullah Dhiaa Al-Deen

A Shi'ite pilgrim flagellates himself with iron chains ahead of Ashura, the holiest day on the Shi'ite Muslim calendar, amid the spread of the coronavirus disease (COVID-19), in the holy city of Kerbala, Iraq, August 29, 2020. REUTERS/Abdullah Dhiaa Al-Deen