Paramedics attend to a man injured at the scene of a suicide explosion at a restaurant near a police academy, in Mogadishu, Somalia November 17, 2020. REUTERS/Feisal Omar

Paramedics attend to a man injured at the scene of a suicide explosion at a restaurant near a police academy, in Mogadishu, Somalia November 17, 2020. REUTERS/Feisal Omar

A general view shows the scene of a suicide explosion at a restaurant near a police academy, in Mogadishu, Somalia November 17, 2020. REUTERS/Feisal Omar

A Somali policeman secures the scene of a suicide explosion at a restaurant near a police academy, in Mogadishu, Somalia November 17, 2020. REUTERS/Feisal Omar

A Somali policeman secures the scene of a suicide explosion at a restaurant near a police academy, in Mogadishu, Somalia November 17, 2020. REUTERS/Feisal Omar

A Somali policeman secures the scene of a suicide explosion at a restaurant near a police academy, in Mogadishu, Somalia November 17, 2020. REUTERS/Feisal Omar

Somali policemen are seen at the scene of a suicide explosion at a restaurant near a police academy, in Mogadishu, Somalia November 17, 2020. REUTERS/Feisal Omar

Somali policemen secure the scene of a suicide explosion at a restaurant near a police academy, in Mogadishu, Somalia November 17, 2020. REUTERS/Feisal Omar

A Somali woman reacts near the scene of a suicide explosion at a restaurant near a police academy, in Mogadishu, Somalia November 17, 2020. REUTERS/Feisal Omar

A view shows a statue by Lebanese artist, Hayat Nazer, which is made entirely out of broken glass and debris of the August 4 port explosion, near the port of Beirut, Lebanon October 26, 2020. Picture taken October 26, 2020. REUTERS/Mohamed Azakir

A view shows a statue by Lebanese artist, Hayat Nazer, which is made entirely out of broken glass and debris of the August 4 port explosion, near the port of Beirut, Lebanon October 26, 2020. Picture taken October 26, 2020. REUTERS/Mohamed Azakir

Lebanese artist, Hayat Nazer, poses near her statue made entirely out of broken glass and debris of the August 4 port explosion, during an interview with Reuters in Beirut, Lebanon November 10, 2020. Picture taken November 10, 2020. REUTERS/Mohamed Azakir

A view shows water flowing in the stream near the scene of an explosion under a bridge in Addis Ababa, Ethiopia November 11, 2020 REUTERS/Maheder Haileselassie

A resident looks at the scene of an explosion under a bridge in Addis Ababa, Ethiopia November 11, 2020 REUTERS/Maheder Haileselassie

A view shows the grain silo that was damaged in a massive explosion at Beirut port, Lebanon October 23, 2020. Picture taken October 23, 2020. REUTERS/Mohamed Azakir

A view shows the grain silo that was damaged in a massive explosion at Beirut port, Lebanon October 26, 2020. Picture taken October 26, 2020. REUTERS/Mohamed Azakir

Security workers walk down a ramp of the Pasta de Conchos coal mine, where 65 miners died during an explosion in February 2006, in San Juan de Sabinas, Mexico October 23, 2020. Picture taken October 23, 2020. REUTERS/Daniel Becerril

A view shows the Pasta de Conchos coal mine, where 65 miners died during an explosion in February 2006, in San Juan de Sabinas, Mexico October 23, 2020. Picture taken October 23, 2020. REUTERS/Daniel Becerril

A general view shows the Pasta de Conchos coal mine, where 65 miners died during an explosion in February 2006, in San Juan de Sabinas, Mexico October 23, 2020. Picture taken October 23, 2020. REUTERS/Daniel Becerril

A general view shows the Pasta de Conchos coal mine, where 65 miners died during an explosion in February 2006, in San Juan de Sabinas, Mexico October 23, 2020. Picture taken October 23, 2020. REUTERS/Daniel Becerril

A general view shows the Pasta de Conchos coal mine, where 65 miners died during an explosion in February 2006, in San Juan de Sabinas, Mexico October 23, 2020. Picture taken October 23, 2020. REUTERS/Daniel Becerril

Crosses that represent 65 miners who died during an explosion in 2006 in Pasta de Conchos coal mine, are seen along a highway in San Juan de Sabinas, Mexico October 23, 2020. REUTERS/Daniel Becerril

A relative of the 65 miners who died during an explosion is pictured during a meeting with Mexico's President Andres Manuel Lopez Obrador at Pasta de Conchos coal mine, in San Juan de Sabinas, Mexico October 23, 2020. REUTERS/Daniel Becerril

Mexico's President Andres Manuel Lopez Obrador speaks during a meeting with relatives of the 65 miners who died during an explosion at Pasta de Conchos coal mine, in San Juan de Sabinas, Mexico October 23, 2020. REUTERS/Daniel Becerril

A relative of the 65 miners who died during an explosion is pictured during a meeting with Mexico's President Andres Manuel Lopez Obrador at Pasta de Conchos coal mine, in San Juan de Sabinas, Mexico October 23, 2020. REUTERS/Daniel Becerril

Relatives of the 65 miners who died during an explosion are seen before a meeting with Mexico's President Andres Manuel Lopez Obrador at Pasta de Conchos coal mine, in San Juan de Sabinas, Mexico October 23, 2020. REUTERS/Daniel Becerril

Relatives of the 65 miners who died during an explosion are seen after a meeting with Mexico's President Andres Manuel Lopez Obrador at Pasta de Conchos coal mine, in San Juan de Sabinas, Mexico October 23, 2020. REUTERS/Daniel Becerril

Mexico's President Andres Manuel Lopez Obrador waves during a meeting with relatives of the 65 miners who died during an explosion at Pasta de Conchos coal mine, in San Juan de Sabinas, Mexico October 23, 2020. REUTERS/Daniel Becerril

A view shows coal mine Pasta de Cochos where 65 miners died during an explosion, in San Juan de Sabinas, Mexico October 23, 2020. REUTERS/Daniel Becerril

Mexico's President Andres Manuel Lopez Obrador is seen during a meeting with relatives of the 65 miners who died during an explosion at Pasta de Conchoscoal mine, in San Juan de Sabinas, Mexico October 23, 2020. REUTERS/Daniel Becerril

General view shows coal mine Pasta de Cochos where 65 miners died during an explosion, in San Juan de Sabinas, Mexico October 23, 2020. REUTERS/Daniel Becerril

Police officers secure the site after an explosion in the multi-storey residential building in Karachi, Pakistan October 21, 2020. REUTERS/Akhtar Soomro

A rescue worker wears a protective mask as he surveys the damaged portion of a building after an explosion in the multi-storey residential building in Karachi, Pakistan October 21, 2020. REUTERS/Akhtar Soomro

Britain's Queen Elizabeth and Prince William view a demonstration of a Forensic Explosives Investigation with detection dog 'Max' at Dstl's Energetics Analysis Centre at Porton Science Park near Salisbury, Britain October 15, 2020. Ben Stansall/Pool via REUTERS

Britain's Queen Elizabeth, Prince William and Dstl Chief Executive Gary Aitkenhead view a demonstration of a Forensic Explosives Investigation with a model explosive device in a vehicle at the Energetics Analysis Centre as they visit Dstl at Porton Science Park near Salisbury, Britain October 15, 2020. Ben Stansall/Pool via REUTERS

Britain's Queen Elizabeth views a demonstration of a Forensic Explosives Investigation with a model explosive device in a vehicle at the Energetics Analysis Centre at Dstl in Porton Science Park near Salisbury, Britain October 15, 2020. Ben Stansall/Pool via REUTERS

Britain's Queen Elizabeth views a demonstration of a Forensic Explosives Investigation with a model explosive device in a vehicle at the Energetics Analysis Centre at Dstl in Porton Science Park near Salisbury, Britain October 15, 2020. Ben Stansall/Pool via REUTERS

Workers clean the site of a fuel tank explosion that occurred in the al-Tariq al-Jadida neighborhood of Beirut, Lebanon October 10, 2020. REUTERS/Mohamed Azakir

A member of the Internal Security Forces inspects the site of a fuel tank explosion that occurred in the al-Tariq al-Jadida neighborhood of Beirut, Lebanon October 10, 2020. REUTERS/Mohamed Azakir

A member of the Internal Security Forces inspects the site of a fuel tank explosion that occurred in the al-Tariq al-Jadida neighborhood of Beirut, Lebanon October 10, 2020. REUTERS/Mohamed Azakir

Firefighters spray water at the site of a fuel tank explosion in the al-Tariq al-Jadida neighborhood of Beirut, Lebanon October 9, 2020. REUTERS/Issam Abdallah

Rescuers work at the site of a fuel tank explosion in the al-Tariq al-Jadida neighborhood of Beirut, Lebanon October 9, 2020. REUTERS/Mohamed Azakir

Rescuers work at the site of a fuel tank explosion in the al-Tariq al-Jadida neighborhood of Beirut, Lebanon October 9, 2020. REUTERS/Mohamed Azakir

Nabil Debs, owner of Arthaus Beirut, speaks during an interview with Reuters during a collective exhibition entitled "Beirut Year Zero", in which some of the proceeds will be donated to the Lebanese Red Cross who will support families affected by the port explosion, at Arthaus Beirut, Lebanon October 2, 2020. Picture taken October 2, 2020. REUTERS/Mohamed Azakir

Balloons are pictured during an event to commemorate the victims of the August 4 port explosion and to mark two months since the blast, near the port in Beirut, Lebanon October 4, 2020. REUTERS/Mohamed Azakir

People carry balloons during an event to commemorate the victims of the August 4 port explosion and to mark two months since the blast, near the port in Beirut, Lebanon October 4, 2020. REUTERS/Mohamed Azakir

People release balloons during an event to commemorate the victims of the August 4 port explosion and to mark two months since the blast, near the port in Beirut, Lebanon October 4, 2020. REUTERS/Mohamed Azakir

People carry balloons during an event to commemorate the victims of the August 4 port explosion and to mark two months since the blast, near the port in Beirut, Lebanon October 4, 2020. REUTERS/Mohamed Azakir

A view shows a statue of Virgin Mary at College Notre Dame de Nazareth which was damaged due to the explosion at the port area, in Beirut, Lebanon September 18, 2020. Picture taken September 18, 2020. REUTERS/Aziz Taher

Sister Magida Fheili, Principal of College Notre Dame de Nazareth which was damaged due to the explosion at the port area, speaks during an interview with Reuters in Beirut, Lebanon September 18, 2020. Picture taken September 18, 2020. REUTERS/Aziz Taher

A man walks at College Notre Dame de Nazareth which was damaged due to the explosion at the port area, in Beirut, Lebanon September 18, 2020. Picture taken September 18, 2020. REUTERS/Aziz Taher

A man works inside Sagesse Beyrouth school which was damaged due to the explosion at the port area, in Beirut, Lebanon September 24, 2020. Picture taken September 24, 2020. REUTERS/Mohamed Azakir

Sister Magida Fheili, Principal of College Notre Dame de Nazareth, shows the damage at the school due to the explosion at the port area, in Beirut, Lebanon September 18, 2020. Picture taken September 18, 2020. REUTERS/Aziz Taher

Sister Magida Fheili, Principal of College Notre Dame de Nazareth, shows the damage at the school due to the explosion at the port area, in Beirut, Lebanon September 18, 2020. Picture taken September 18, 2020. REUTERS/Aziz Taher

Men work inside Sagesse Beyrouth school which was damaged due to the explosion at the port area, in Beirut, Lebanon September 24, 2020. Picture taken September 24, 2020. REUTERS/Mohamed Azakir

A man works inside Sagesse Beyrouth school which was damaged due to the explosion at the port area, in Beirut, Lebanon September 24, 2020. Picture taken September 24, 2020. REUTERS/Mohamed Azakir

A man works inside Sagesse Beyrouth school which was damaged due to the explosion at the port area, in Beirut, Lebanon September 24, 2020. Picture taken September 24, 2020. REUTERS/Mohamed Azakir

Dust rises from the detonated explosives during destruction of weapons recovered from Sudanese civilians in Hajar Al Asal, River Nile State, Sudan September 29, 2020. REUTERS/Mohamed Nureldin Abdallah

A worker from the Border Roads Organisation (BRO) takes cover in an excavator bucket during a controlled explosion during the construction of a highway in the Ladakh region, India, September 17, 2020. Picture taken September 17, 2020. REUTERS/Danish Siddiqui