A miner operates a winch during a rescue and recovery operation after several miners were killed when a disused mining shaft collapsed near Chegutu, Zimbabwe October 2, 2023 REUTERS/Mkhululi Thobela TPX IMAGES OF THE DAY 

People prepare to bury one of multiple artisanal miners killed when a disused mining shaft collapsed near Chegutu, Zimbabwe October 2, 2023 REUTERS/Mkhululi Thobela TPX IMAGES OF THE DAY 

Relatives mourn during the funeral of one of multiple artisanal miners killed when a disused mining shaft collapsed near Chegutu, Zimbabwe October 2, 2023 REUTERS/Mkhululi Thobela 

A member of the demining charitable fund 'Demining of Ukraine' works near a part of a MLRS shell at a field, amid Russia's attack on Ukraine, near the town of Derhachi, Kharkiv region, Ukraine October 1, 2023. REUTERS/Sofiia Gatilova 

A drone with a metal detector for mine searching is seen during demining a field, amid Russia's attack on Ukraine, near the town of Derhachi, Kharkiv region, Ukraine October 1, 2023. REUTERS/Sofiia Gatilova 

A member of the demining charitable fund 'Demining of Ukraine' works near a part of a MLRS shell at a field, amid Russia's attack on Ukraine, near the town of Derhachi, Kharkiv region, Ukraine October 1, 2023. REUTERS/Sofiia Gatilova 

A member of the volunteer organization 'Postup' operates a drone with a metal detector for mine searching during demining a field, amid Russia's attack on Ukraine, near the town of Derhachi, Kharkiv region, Ukraine October 1, 2023. REUTERS/Sofiia Gatilova 

A member of the volunteer organization 'Postup' operates a drone with a metal detector for mine searching during demining a field, amid Russia's attack on Ukraine, near the town of Derhachi, Kharkiv region, Ukraine October 1, 2023. REUTERS/Sofiia Gatilova 

A member of the volunteer organization 'Postup' operates a drone with a metal detector for mine searching during demining a field, amid Russia's attack on Ukraine, near the town of Derhachi, Kharkiv region, Ukraine October 1, 2023. REUTERS/Sofiia Gatilova 

Ukrainian national emblem to the shield of the 'Motherland' monument is illuminated in the colours of the Ukrainian flag in celebration the Defenders of Ukraine Day, amid Russia's attack on Ukraine, in Kyiv, Ukraine October 1, 2023. REUTERS/Yevhen Kotenko TPX IMAGES OF THE DAY 

A view shows a sledgehammer at the grave of Dmitry Utkin, a commander of the Wagner mercenary group, as people mark 40 days since Utkin and the group's chief Yevgeny Prigozhin's death at a cemetery in Mytishchi on the outskirts of Moscow, Russia, October 1, 2023. REUTERS/Stringer 

Women visit the grave of Dmitry Utkin, a commander of the Wagner mercenary group, while marking 40 days since Utkin and the group's chief Yevgeny Prigozhin's death at a cemetery in Mytishchi on the outskirts of Moscow, Russia, October 1, 2023. REUTERS/Stringer 

A man visits the grave of Dmitry Utkin, a commander of the Wagner mercenary group, while marking 40 days since Utkin and the group's chief Yevgeny Prigozhin's death at a cemetery in Mytishchi on the outskirts of Moscow, Russia, October 1, 2023. REUTERS/Stringer 

A man places flowers at the grave of Dmitry Utkin, a commander of the Wagner mercenary group, while marking 40 days since Utkin and the group's chief Yevgeny Prigozhin's death at a cemetery in Mytishchi on the outskirts of Moscow, Russia, October 1, 2023. REUTERS/Stringer 

Military cadets attend an oath ceremony on the Day of Defenders of Ukraine, amid Russia's attack on Ukraine, in Lviv, Ukraine October 1, 2023. REUTERS/Pavlo Palamarchuk 

An Orthodox priest sprays military cadets with water during an oath ceremony on the Day of Defenders of Ukraine, amid Russia's attack on Ukraine, in Lviv, Ukraine October 1, 2023. REUTERS/Pavlo Palamarchuk 

Military cadets attend an oath ceremony on the Day of Defenders of Ukraine, amid Russia's attack on Ukraine, in Lviv, Ukraine October 1, 2023. REUTERS/Pavlo Palamarchuk 

Military cadets attend an oath ceremony on the Day of Defenders of Ukraine, amid Russia's attack on Ukraine, in Lviv, Ukraine October 1, 2023. REUTERS/Pavlo Palamarchuk 

Military cadets attend an oath ceremony on the Day of Defenders of Ukraine, amid Russia's attack on Ukraine, in Lviv, Ukraine October 1, 2023. REUTERS/Pavlo Palamarchuk 

A Ukrainian servicemember confesses to a priest after a service marking Defenders of Ukraine Day, which coincides with the religious feast of Intercession of the Holy Virgin in the Orthodox Church of Ukraine, amid Russia's attack on Ukraine, in Kostiantynivka, Donetsk region, Ukraine October 1, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian servicemember carries a candle before a service marking Defenders of Ukraine Day, which coincides with the religious feast of Intercession of the Holy Virgin in the Orthodox Church of Ukraine, amid Russia's attack on Ukraine, in Kostiantynivka, Donetsk region, Ukraine October 1, 2023. REUTERS/Oleksandr Ratushniak TPX IMAGES OF THE DAY 

Ukrainian servicemembers and civilians attend a service marking Defenders of Ukraine Day, which coincides with the religious feast of Intercession of the Holy Virgin in the Orthodox Church of Ukraine, amid Russia's attack on Ukraine, in Kostiantynivka, Donetsk region, Ukraine October 1, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian servicemember attends a service marking Defenders of Ukraine Day, which coincides with the religious feast of Intercession of the Holy Virgin in the Orthodox Church of Ukraine, amid Russia's attack on Ukraine, in Kostiantynivka, Donetsk region, Ukraine October 1, 2023. REUTERS/Oleksandr Ratushniak 

Ukrainian servicemembers attend a service marking Defenders of Ukraine Day, which coincides with the religious feast of Intercession of the Holy Virgin in the Orthodox Church of Ukraine, amid Russia's attack on Ukraine, in Kostiantynivka, Donetsk region, Ukraine October 1, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian servicewoman attends a service marking Defenders of Ukraine Day, which coincides with the religious feast of Intercession of the Holy Virgin in the Orthodox Church of Ukraine, amid Russia's attack on Ukraine, in Kostiantynivka, Donetsk region, Ukraine October 1, 2023. REUTERS/Oleksandr Ratushniak 

Ukrainian servicemembers attend a service marking Defenders of Ukraine Day, which coincides with the religious feast of Intercession of the Holy Virgin in the Orthodox Church of Ukraine, amid Russia's attack on Ukraine, in Kostiantynivka, Donetsk region, Ukraine October 1, 2023. REUTERS/Oleksandr Ratushniak 

Ukrainian servicemembers attend a service marking Defenders of Ukraine Day, which coincides with the religious feast of Intercession of the Holy Virgin in the Orthodox Church of Ukraine, amid Russia's attack on Ukraine, in Kostiantynivka, Donetsk region, Ukraine October 1, 2023. REUTERS/Oleksandr Ratushniak REFILE - CORRECTING MONTH FROM "SEPTEMBER" TO "OCTOBER\ 

A Ukrainian serviceman places a candle during a service marking Defenders of Ukraine Day, which coincides with the religious feast of Intercession of the Holy Virgin in the Orthodox Church of Ukraine, amid Russia's attack on Ukraine, in Kostiantynivka, Donetsk region, Ukraine October 1, 2023. REUTERS/Oleksandr Ratushniak REFILE - CORRECTING MONTH FROM "SEPTEMBER" TO "OCTOBER\ 

Liberia-flagged bulk carrier Eneida leaves the sea port of Chornomorsk, amid Russia's attack on Ukraine, near Odesa, Ukraine October 1, 2023. REUTERS/Stringer 

Liberia-flagged bulk carrier Eneida and Palau-flagged bulk carrier Azara are seen in the sea as they leave the sea ports of Chornomorsk and Pivdennyi, amid Russia's attack on Ukraine, near Odesa, Ukraine October 1, 2023. REUTERS/Stringer 

Liberia-flagged bulk carriers Eneida and Ying Hao 01 are seen in the sea as they leave the sea ports of Chornomorsk and Pivdennyi, amid Russia's attack on Ukraine, near Odesa, Ukraine October 1, 2023. REUTERS/Stringer 

Liberia-flagged bulk carrier Eneida leaves the sea port of Chornomorsk, amid Russia's attack on Ukraine, near Odesa, Ukraine October 1, 2023. REUTERS/Stringer 

A Ukrainian military Mi-8 helicopter is seen in a field, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian serviceman loads unguided missiles into a launcher of a military Mi-8 helicopter, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian military pilot sits in a Mi-8 helicopter, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian serviceman loads unguided missiles into a launcher of a military Mi-8 helicopter, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian military pilot prepares for a flight inside a Mi-8 helicopter, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian serviceman sits in a military Mi-8 helicopter, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian serviceman walks next to a military Mi-8 helicopter, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian military Mi-8 helicopter flies in the sky, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian military Mi-8 helicopter flies in the sky, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian military Mi-8 helicopter flies in the sky, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian serviceman checks the engines of a military Mi-8 helicopter, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian military Mi-8 helicopter flies in the sky, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian serviceman stands next to a military Mi-8 helicopter, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian serviceman carries an unguided missile for a launcher of a military Mi-8 helicopter, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian military Mi-8 helicopter flies in the sky, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian military pilot prepares for a flight inside a Mi-8 helicopter, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian serviceman cleans up a window of a military Mi-8 helicopter, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian military Mi-8 helicopter flies in the sky, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian military pilot walks next to a Mi-8 helicopter, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

Ukrainian military Mi-8 helicopters take off from a field, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian serviceman loads unguided missiles into a launcher of a military Mi-8 helicopter, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. The inscription on a missile reads: 'For friend Mykolaiv Levis. Glory to Ukraine'. REUTERS/Oleksandr Ratushniak 

A Ukrainian serviceman stands next to a military Mi-8 helicopter, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

A Ukrainian military Mi-8 helicopter is seen in a field, amid Russia's attack on Ukraine, in an undisclosed location in Eastern Ukraine, September 29, 2023. REUTERS/Oleksandr Ratushniak 

Yaroslav Dronov, known by his stage name Shaman, performs during a rally to mark the one-year anniversary of Russia's annexation of four regions in Ukraine, in Red Square in Moscow, Russia September 29, 2023. REUTERS/Stringer 

A woman waves a Russian flag during a rally to mark the one-year anniversary of Russia's annexation of four regions in Ukraine, in Red Square in Moscow, Russia September 29, 2023. REUTERS/Stringer 

People attend a rally to mark the one-year anniversary of Russia's annexation of four regions in Ukraine, in Red Square in Moscow, Russia September 29, 2023. REUTERS/Stringer 

People hold Russian flags in Red Square before a rally to mark the one-year anniversary of Russia's annexation of four regions in Ukraine, in Moscow, Russia September 29, 2023. REUTERS/Stringer 

A young woman waves a Russian flag in Red Square before a rally to mark the one-year anniversary of Russia's annexation of four regions in Ukraine, in Moscow, Russia September 29, 2023. REUTERS/Stringer