People exit an underground station outside the Bank of England in the City of London financial district in London, Britain, March 23, 2023. REUTERS/Henry Nicholls 

A staff member stands at an underground mine before a commencement ceremony for its production, at Oyu Tolgoi copper mine in the Gobi Desert, Mongolia March 13, 2023. REUTERS/B. Rentsendorj 

A Rio Tinto logo is seen on a helmet in an office at Oyu Tolgoi copper mine in the Gobi Desert, Mongolia March 13, 2023. REUTERS/B. Rentsendorj 

People stand in an elevator following a visit to an underground mine, at Oyu Tolgoi copper mine in the Gobi Desert, Mongolia March 13, 2023. REUTERS/B. Rentsendorj 

Ore samples are seen at an office of Oyu Tolgoi copper mine in the Gobi Desert, Mongolia March 13, 2023. REUTERS/B. Rentsendorj 

Mongolian Prime Minister Luvsannamsrain Oyun-Erdene and Rio Tinto Chief Executive Jakob Stausholm attend a commencement ceremony for the underground production at Oyu Tolgoi copper mine in the Gobi Desert, Mongolia March 13, 2023. REUTERS/B. Rentsendorj 

Mongolian Prime Minister Luvsannamsrain Oyun-Erdene and Rio Tinto Chief Executive Jakob Stausholm attend a commencement ceremony for the underground production at Oyu Tolgoi copper mine in the Gobi Desert, Mongolia March 13, 2023. REUTERS/B. Rentsendorj 

Mongolian Prime Minister Luvsannamsrain Oyun-Erdene speaks at a commencement ceremony for the underground production at Oyu Tolgoi copper mine in the Gobi Desert, Mongolia March 13, 2023. REUTERS/B. Rentsendorj 

Mongolian Prime Minister Luvsannamsrain Oyun-Erdene attends a commencement ceremony for the underground production at Oyu Tolgoi copper mine in the Gobi Desert, Mongolia March 13, 2023. REUTERS/B. Rentsendorj 

Mongolian Prime Minister Luvsannamsrain Oyun-Erdene speaks at a commencement ceremony for the underground production at Oyu Tolgoi copper mine in the Gobi Desert, Mongolia March 13, 2023. REUTERS/B. Rentsendorj 

Rio Tinto Chief Executive Jakob Stausholm speaks at a commencement ceremony for the underground production at Oyu Tolgoi copper mine in the Gobi Desert, Mongolia March 13, 2023. REUTERS/B. Rentsendorj 

People visit an underground mine before a commencement ceremony for its production, at Oyu Tolgoi copper mine in the Gobi Desert, Mongolia March 13, 2023. REUTERS/B. Rentsendorj 

People visit an underground mine before a commencement ceremony for its production, at Oyu Tolgoi copper mine in the Gobi Desert, Mongolia March 13, 2023. REUTERS/B. Rentsendorj 

People visit an underground mine before a commencement ceremony for its production, at Oyu Tolgoi copper mine in the Gobi Desert, Mongolia March 13, 2023. REUTERS/B. Rentsendorj 

Children carry water bottles in Suluq area which experiences shortages in potable water amid contaminations of underground wells, near Benghazi, Libya, March 12, 2023. REUTERS/Esam Omran Al-Fetori 

Children carry water bottles in Suluq area which experiences shortages in potable water amid contaminations of underground wells, near Benghazi, Libya, March 12, 2023. REUTERS/Esam Omran Al-Fetori 

A general view shows water next to the road filled with polluted sewage in Suluq area which experiences shortages in potable water amid contaminations of underground wells, near Benghazi, Libya, March 9, 2023. REUTERS/Esam Omran Al-Fetori 

A general view shows water next to the road filled with polluted sewage in Suluq area which experiences shortages in potable water amid contaminations of underground wells, near Benghazi, Libya, March 9, 2023. REUTERS/Esam Omran Al-Fetori 

A view shows dilapidated water pumps inside a water plant in Suluq area which experiences shortages in potable water amid contaminations of underground wells, near Benghazi, Libya, March 9, 2023. REUTERS/Esam Omran Al-Fetori 

A view shows dilapidated water pumps inside a water plant in Suluq area which experiences shortages in potable water amid contaminations of underground wells, near Benghazi, Libya, March 9, 2023. REUTERS/Esam Omran Al-Fetori 

A man fills the tank on his truck with water to sell it to the residents of Suluq area which experiences shortages in potable water amid contaminations of underground wells, near Benghazi, Libya, March 9, 2023. REUTERS/Esam Omran Al-Fetori 

A view shows a broken water pipe inside a water plant in Suluq area which experiences shortages in potable water amid contaminations of underground wells, near Benghazi, Libya, March 9, 2023. REUTERS/Esam Omran Al-Fetori 

A man points a pipe connected to his house in Suluq area which experiences shortages in potable water amid contaminations of underground wells, near Benghazi, Libya, March 9, 2023. REUTERS/Esam Omran Al-Fetori 

A man fills jerry can with water in Suluq area which experiences shortages in potable water amid contaminations of underground wells, near Benghazi, Libya, March 9, 2023. REUTERS/Esam Omran Al-Fetori 

Firefighters talk next to Police officers as they arrive at a Spanish potash mine to rescue three workers, who got trapped following an underground mine collapse, in Suria, Spain, March 9, 2023. REUTERS/Nacho Doce 

Firefighters talk next to Police officers as they arrive at a Spanish potash mine to rescue three workers, who got trapped following an underground mine collapse, in Suria, Spain, March 9, 2023. REUTERS/Nacho Doce 

A police officer stands outside the Spanish potash mine after three workers got trapped following an underground mine collapse, in Suria, Spain, March 9, 2023. REUTERS/Nacho Doce 

Miners stand at the entrance of Spanish potash mine after three workers got trapped following an underground mine collapse, in Suria, Spain, March 9, 2023. REUTERS/Nacho Doce 

Miners and police officers stand at the entrance of Spanish potash mine after three workers got trapped following an underground mine collapse, in Suria, Spain, March 9, 2023. REUTERS/Nacho Doce 

A firefighting helicopter flies around a Spanish potash mine after three workers got trapped following an underground mine collapse, in Suria, Spain, March 9, 2023. REUTERS/Nacho Doce 

A firefighting helicopter is seen on the ground near a Spanish potash mine after three workers got trapped following an underground mine collapse, in Suria, Spain, March 9, 2023. REUTERS/Nacho Doce 

A firefighting helicopter flies around a Spanish potash mine after three workers got trapped following an underground mine collapse, in Suria, Spain, March 9, 2023. REUTERS/Nacho Doce 

A firefighting helicopter flies around a Spanish potash mine after three workers got trapped following an underground mine collapse, in Suria, Spain, March 9, 2023. REUTERS/Nacho Doce 

A firefighting helicopter flies around a Spanish potash mine after three workers got trapped following an underground mine collapse, in Suria, Spain, March 9, 2023. REUTERS/Nacho Doce 

Members of the media gather outside a Spanish potash mine after three workers got trapped following an underground mine collapse, in Suria, Spain, March 9, 2023. REUTERS/Nacho Doce 

Firefighters arrive at a Spanish potash mine to rescue three workers, who got trapped following an underground mine collapse, in Suria, Spain, March 9, 2023. REUTERS/Nacho Doce 

Firefighters arrive at a Spanish potash mine to rescue three workers, who got trapped following an underground mine collapse, in Suria, Spain, March 9, 2023. REUTERS/Nacho Doce 

A firefighter looks on as he arrives at a Spanish potash mine to rescue three workers, who got trapped following an underground mine collapse, in Suria, Spain, March 9, 2023. REUTERS/Nacho Doce 

A woman comes out of an underground walkway during a snowfall, amid Russia's attack on Ukraine, in central Kyiv, Ukraine March 7, 2023. REUTERS/Gleb Garanich 

A man carries a cup of coffee as he comes out an underground walkway during a snowfall, amid Russia's attack on Ukraine, in central Kyiv, Ukraine March 7, 2023. REUTERS/Gleb Garanich 

A woman reacts as she comes out an underground walkway during a snowfall, amid Russia's attack on Ukraine, in central Kyiv, Ukraine March 7, 2023. REUTERS/Gleb Garanich TPX IMAGES OF THE DAY 

A damaged ceiling from shelling where people live underground in a basement shelter, as Russia's attack on Ukraine continues, in Velyka Novosilka near the frontline, in Donetsk region, Ukraine, March 6, 2023. REUTERS/Lisi Niesner 

A damaged house from shelling where people live underground in a basement shelter, as Russia's attack on Ukraine continues, in Velyka Novosilka near the frontline, in Donetsk region, Ukraine, March 6, 2023. REUTERS/Lisi Niesner 

An empty underground station is seen in the early morning hours during a strike called by German trade union Verdi, demanding a wage rise in the public sector, in Cologne, Germany, March 3, 2023. REUTERS/Jana Rodenbusch 

A grate blocks the way to an underground station during a strike called by German trade union Verdi, demanding a wage rise in the public sector, in Munich, Germany, March 2, 2023. REUTERS/Lukas Barth 

Donia Shohdy, an Egyptian DJ known as "A7ba-L-Jelly", who is one of few women navigating the world of the alternative, underground DJ scene in the country, looks on at her apartment balcony in Maadi, a suburb of Cairo, Egypt February 26, 2023. Founder of 'Jelly Zone', a team organising alternative music parties, the 31-year-old musician is among a handful of women DJs in the Egyptian music scene, although she does not prefer to be labelled as one. REUTERS/Hadeer Mahmoud 

Donia Shohdy, an Egyptian DJ known as "A7ba-L-Jelly" who is one of few women navigating the world of the alternative, underground DJ scene in the country, looks at her list of music at her apartment in Maadi, a suburb of Cairo, Egypt February 26, 2023. Founder of 'Jelly Zone', a team organising alternative music parties, the 31-year-old musician is among a handful of women DJs in the Egyptian music scene, although she does not prefer to be labelled as one. REUTERS/Hadeer Mahmoud 

Donia Shohdy, an Egyptian DJ known as "A7ba-L-Jelly", who is one of few women navigating the world of the alternative, underground DJ scene in the country, talks with her friend DJ, Nour El Kady at her apartment in Maadi, a suburb of Cairo, Egypt February 26, 2023. Founder of 'Jelly Zone', a team organising alternative music parties, the 31-year-old musician is among a handful of women DJs in the Egyptian music scene, although she does not prefer to be labelled as one. REUTERS/Hadeer Mahmoud 

Donia Shohdy, an Egyptian DJ known as "A7ba-L-Jelly",who is one of few women navigating the world of the alternative, underground DJ scene in the country, sits with her friend DJ Nour El Kady before their concert, at her apartment in Maadi, a suburb of Cairo, Egypt February 26, 2023. Founder of 'Jelly Zone', a team organising alternative music parties, the 31-year-old musician is among a handful of women DJs in the Egyptian music scene, although she does not prefer to be labelled as one. REUTERS/Hadeer Mahmoud 

Donia Shohdy, an Egyptian DJ known as "A7ba-L-Jelly", who is one of few women navigating the world of the alternative, underground DJ scene in the country, prepares lunch at her apartment in Maadi, a suburb of Cairo, Egypt February 20, 2023. Founder of 'Jelly Zone', a team organising alternative music parties, the 31-year-old musician is among a handful of women DJs in the Egyptian music scene, although she does not prefer to be labelled as one. REUTERS/Hadeer Mahmoud 

Palestinian bride and groom during filming inside a photographic studio damaged in nearby Israeli air strikes which the Israeli military said they targeted an underground Hamas rocket foundry, in Gaza City, February 14, 2023. REUTERS/Ibraheem Abu Mustafa REFILE - CORRECTING DATE 

Palestinian bride and groom arrive at a photographic studio damaged in nearby Israeli air strikes, which the Israeli military said they targeted an underground Hamas rocket foundry, in Gaza City, February 14, 2023. REUTERS/Ibraheem Abu Mustafa REFILE - CORRECTING DATE 

Palestinian bride and groom during filming inside a photographic studio damaged in nearby Israeli air strikes which the Israeli military said they targeted an underground Hamas rocket foundry, in Gaza City, February 14, 2023. REUTERS/Ibraheem Abu Mustafa 

A man inspects a photographic studio damaged in nearby Israeli air strikes which the Israeli military said they targeted an underground Hamas rocket foundry, in Gaza City, February 13, 2023. REUTERS/Ibraheem Abu Mustafa 

A Palestinian fisherman is seen in the Mediterranean in front of what Palestinians say is a photography studio damaged by Israeli air strikes but the Israeli military described it as an underground Hamas rocket foundry, in Gaza City, on February 13, 2023. REUTERS/Ibraheem Abu Mustafa 

A man inspects what Palestinians say is a wedding hall, hit in Israeli air strikes but the Israeli military described as an underground Hamas rocket foundry, in Gaza City, February 13, 2023. REUTERS/Ibraheem Abu Mustafa 

A man inspects what Palestinians say is a photography studio damaged by Israeli air strikes but the Israeli military described it as an underground Hamas rocket foundry, in Gaza City, on February 13, 2023. REUTERS/Ibraheem Abu Mustafa 

A man inspects what Palestinians say is a wedding hall hit in Israeli air strikes but the Israeli military described as an underground Hamas rocket foundry, in Gaza City, February 13, 2023. REUTERS/Ibraheem Abu Mustafa