Azovstal steel plant employee Valeria, last name withheld, evacuated from Mariupol, hugs her son Matvey, who had earlier left the city with his relatives, as they meet at a temporary accommodation centre during Ukraine-Russia conflict in the village of Bezimenne in the Donetsk Region, Ukraine May 1, 2022. REUTERS/Alexander Ermochenko 

Azovstal steel plant employee Valeria, last name withheld, evacuated from Mariupol, hugs her son Matvey, who had earlier left the city with his relatives, as they meet at a temporary accommodation centre during Ukraine-Russia conflict in the village of Bezimenne in the Donetsk Region, Ukraine May 1, 2022. REUTERS/Alexander Ermochenko TPX IMAGES OF THE DAY 

Azovstal steel plant employee Valeria, last name withheld, evacuated from Mariupol, hugs her son Matvey, who had earlier left the city with his relatives, as they meet at a temporary accommodation centre during Ukraine-Russia conflict in the village of Bezimenne in the Donetsk Region, Ukraine May 1, 2022. REUTERS/Alexander Ermochenko 

Azovstal steel plant employee Valeria, last name withheld, evacuated from Mariupol, hugs her son Matvey, who had earlier left the city with his relatives, as they meet at a temporary accommodation centre during Ukraine-Russia conflict in the village of Bezimenne in the Donetsk Region, Ukraine May 1, 2022. REUTERS/Alexander Ermochenko 

Azovstal steel plant employee Valeria, last name withheld, evacuated from Mariupol, hugs her son Matvey, who had earlier left the city with his relatives, as they meet at a temporary accommodation centre during Ukraine-Russia conflict in the village of Bezimenne in the Donetsk Region, Ukraine May 1, 2022. REUTERS/Alexander Ermochenko 

Azovstal steel plant employee Maxim, last name withheld, evacuated from Mariupol, hugs his son Matvey, who had earlier left the city with his relatives, as they meet at a temporary accommodation centre during Ukraine-Russia conflict in the village of Bezimenne in the Donetsk Region, Ukraine May 1, 2022. REUTERS/Alexander Ermochenko 

Azovstal steel plant employee Maxim, last name withheld, evacuated from Mariupol, hugs his son Matvey, who had earlier left the city with his relatives, as they meet at a temporary accommodation centre during Ukraine-Russia conflict in the village of Bezimenne in the Donetsk Region, Ukraine May 1, 2022. REUTERS/Alexander Ermochenko 

Azovstal steel plant employee Maxim, last name withheld, evacuated from Mariupol, hugs his son Matvey, who had earlier left the city with his relatives, as they meet at a temporary accommodation centre during Ukraine-Russia conflict in the village of Bezimenne in the Donetsk Region, Ukraine May 1, 2022. REUTERS/Alexander Ermochenko 

Azovstal steel plant employee Maxim, last name withheld, evacuated from Mariupol, hugs his son Matvey, who had earlier left the city with his relatives, as they meet at a temporary accommodation centre during Ukraine-Russia conflict in the village of Bezimenne in the Donetsk Region, Ukraine May 1, 2022. REUTERS/Alexander Ermochenko 

Azovstal steel plant employee Maxim, last name withheld, evacuated from Mariupol, hugs his son Matvey, who had earlier left the city with his relatives, as they meet at a temporary accommodation centre during Ukraine-Russia conflict in the village of Bezimenne in the Donetsk Region, Ukraine May 1, 2022. REUTERS/Alexander Ermochenko 

Galina Bondar, 63, who said her son, Olexander Bondar, 32, a territorial defence member, was killed by Russian troops, kisses the plaque bearing his name at his grave at the cemetery in Bucha, amid Russia's invasion of Ukraine, Kyiv region, Ukraine April 17, 2022. REUTERS/Zohra Bensemra TPX IMAGES OF THE DAY 

A man walks past a street sign that reads 'City of Odesa' street after it was changed from the original name, as other street names were also changed to include names of Ukrainian cities in support of Ukraine, amid Russia's invasion, in the town of Fuentes de Andalucia, near Seville, southern Spain, April 16, 2022. The sign reads, "Pearl of the Black Sea and key objective of the war, attacked by Russian ships". REUTERS/Jon Nazca 

Community members from the Coalition of Peers Dismantling the Drug War hand out clean, tested doses of drugs at a demonstration demanding the legalisation and regulation of safe alternatives to the toxic street drug supply in Vancouver, British Columbia, Canada, on April 14, 2022. Picture taken April 14, 2022 REUTERS/ Jesse Winter REFILE - CORRECTING ORGANISATION'S NAME 

Community members from the Coalition of Peers Dismantling the Drug War hand out clean, tested doses of drugs at a demonstration demanding the legalisation and regulation of safe alternatives to the toxic street drug supply in Vancouver, British Columbia, Canada, on April 14, 2022. Picture taken April 14, 2022 REUTERS/ Jesse Winter REFILE - CORRECTING ORGANISATION'S NAME 

Community members from the Coalition of Peers Dismantling the Drug War hand out clean, tested doses of drugs at a demonstration demanding the legalisation and regulation of safe alternatives to the toxic street drug supply in Vancouver, British Columbia, Canada, on April 14, 2022. Picture taken April 14, 2022 REUTERS/ Jesse Winter REFILE - CORRECTING ORGANISATION'S NAME 

Community members from the Coalition of Peers Dismantling the Drug War hand out clean, tested doses of drugs at a demonstration demanding the legalisation and regulation of safe alternatives to the toxic street drug supply in Vancouver, British Columbia, Canada, on April 14, 2022. Picture taken April 14, 2022 REUTERS/ Jesse Winter REFILE - CORRECTING ORGANISATION'S NAME 

Community members from the Coalition of Peers Dismantling the Drug War hand out clean, tested doses of drugs at a demonstration demanding the legalisation and regulation of safe alternatives to the toxic street drug supply in Vancouver, British Columbia, Canada, on April 14, 2022. Picture taken April 14, 2022 REUTERS/ Jesse Winter REFILE - CORRECTING ORGANISATION'S NAME 

Halyna Tolochina stands in front of a wall inscribed with the names of people who died inside a school basement, as Russia's invasion of Ukraine continues, in the village of Yahidne, near to Chernihiv, Ukraine, April 6, 2022. Tolochina, a member of the village council, struggled to compose herself as she went through the list, scribbled in black on the plaster either side of a green door. To the left of the door were scrawled the seven names of people killed by Russian soldiers. To the right were the 10 names of people who died because of the harsh conditions in the basement, she said.  "This old man died first," Tolochina said, pointing at the name of Muzyka D., for Dmytro Muzyka, whose death was recorded on March 9. "He died in the big room, in this one." REUTERS/Marko Djurica SEARCH "DJURICA UKRAINE YAHIDNE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES TPX IMAGES OF THE DAY 

Serhii Lahovskyi, 26, and other residents carry the body of Ihor Lytvynenko, who according to residents was killed by Russian Soldiers, after they found him beside a building's basement, to bury him at the garden of residential building, amid Russia's invasion of Ukraine, in Bucha, Ukraine April 5, 2022. REUTERS/Zohra Bensemra REFILE - CORRECTING SPELLING OF NAMES 

Serhii Lahovskyi, 26, and other residents carry the body of Ihor Lytvynenko, who according to residents was killed by Russian Soldiers, after they found him beside a building's basement, to bury him at the garden of residential building, amid Russia's invasion of Ukraine, in Bucha, Ukraine April 5, 2022. REUTERS/Zohra Bensemra REFILE - CORRECTING SPELLING OF NAMES 

Serhii Lahovskyi, 26, mourns by the body of his friend Ihor Lytvynenko, who according to residents was killed by Russian Soldiers, after they found him beside a building's basement, amid Russia's invasion of Ukraine, in Bucha, Ukraine April 5, 2022. REUTERS/Zohra Bensemra REFILE - CORRECTING SPELLING OF NAMES 

Serhii Lahovskyi, 26, mourns by the body of his friend Ihor Lytvynenko, who according to residents was killed by Russian Soldiers, after they found him beside a building's basement, amid Russia's invasion of Ukraine, in Bucha, Ukraine April 5, 2022. REUTERS/Zohra Bensemra REFILE - CORRECTING SPELLING OF NAMES 

Serhii Lahovskyi, 26, mourns by the body of his friend Ihor Lytvynenko, who according to residents was killed by Russian Soldiers, after they found him beside a building's basement, amid Russia's invasion of Ukraine, in Bucha, Ukraine April 5, 2022. REUTERS/Zohra Bensemra REFILE - CORRECTING SPELLING OF NAMES 

Serhii Lahovskyi, 26, hugs Ludmyla Verginska, 51, as they mourn their common friend Ihor Lytvynenko, who according to residents was killed by Russian Soldiers, after they found him beside a building's basement, following his burial at the garden of a residential building, amid Russia's invasion of Ukraine, in Bucha, Ukraine April 5, 2022. REUTERS/Zohra Bensemra REFILE - CORRECTING SPELLING OF NAMES 

Holocaust survivor Judith Spielberger Mittelman, 96, who was among 999 Jewish women and girls transported from Slovakia to the Auschwitz concentration camp in one of the first two transportations of women to the camp, poses for a photo during an interview with Reuters in Monsey, New York, U.S., March 29, 2022. Picture taken March 29, 2022. REUTERS/Mike Segar REFILE - CORRECTING MIDDLE NAME 

Judith Spielberger Mittelman, 96, who was among 999 Jewish women and girls transported from Slovakia to the Auschwitz concentration camp in one of the first two transportations of women to the camp, is pictured during an interview with Reuters in Monsey, New York, U.S., March 29, 2022. Picture taken March 29, 2022. REUTERS/Mike Segar REFILE - CORRECTING MIDDLE NAME 

Holocaust survivor Judith Spielberger Mittelman, 96, who was among 999 Jewish women and girls transported from Slovakia to the Auschwitz concentrate camp in one of the first two transportations of women to the camp, sits next to her daughter Shaindy Berger, during an interview with Reuters in Monsey, New York, U.S., March 29, 2022. Picture taken March 29, 2022. REUTERS/Mike Segar REFILE - CORRECTING MIDDLE NAME
 

Holocaust survivor Judith Spielberger Mittelman, 96, who was among 999 Jewish women and girls transported from Slovakia to the Auschwitz concentration camp in one of the first two transportations of women to the camp, walks during an interview with Reuters in Monsey, New York, U.S., March 29, 2022. Picture taken March 29, 2022. REUTERS/Mike Segar REFILE - CORRECTING MIDDLE NAME 

Holocaust survivor Judith Spielberger Mittelman, 96, who was among 999 Jewish women and girls transported from Slovakia to the Auschwitz concentration camp in one of the first two transportations of women to the camp, speaks during an interview with Reuters in Monsey, New York, U.S., March 29, 2022. Picture taken March 29, 2022. REUTERS/Mike Segar REFILE - CORRECTING MIDDLE NAME 

Judith Spielberger Mittelman, 96, who was among 999 Jewish women and girls transported from Slovakia to the Auschwitz concentration camp in one of the first two transportations of women to the camp, is pictured during an interview with Reuters in Monsey, New York, U.S., March 29, 2022. Picture taken March 29, 2022. REUTERS/Mike Segar Spielberger REFILE - CORRECTING MIDDLE NAME 

Holocaust survivor Judith Spielberger Mittelman, 96, who was among 999 Jewish women and girls transported from Slovakia to the Auschwitz concentration camp in one of the first two transportations of women to the camp, shows the numbers tattooed on her arm during an interview with Reuters in Monsey, New York, U.S., March 29, 2022. Picture taken March 29, 2022. REUTERS/Mike Segar REFILE - CORRECTING MIDDLE NAME 

Local resident and shoemaker Gennady, who didn't give his full name, transports belongings from his house destroyed in the course of Ukraine-Russia conflict in the besieged southern port city of Mariupol, Ukraine March 28, 2022. REUTERS/Alexander Ermochenko 

A train carries captured Russian tanks in Kyiv, Ukraine March 28, 2022. REUTERS/Gleb Garanich REFILE - CORRECTING TANK'S NAME 

A train carries a captured Russian T-72 tank in Kyiv, Ukraine March 28, 2022. REUTERS/Gleb Garanich REFILE - CORRECTING TANK'S NAME 

A train carries a captured Russian tank in Kyiv, Ukraine March 28, 2022. REUTERS/Gleb Garanich REFILE - CORRECTING TANK'S NAME 

Local resident Marina, 33, who didn't give her full name, stays in the basement of an apartment building during Ukraine-Russia conflict in the besieged southern port city of Mariupol, Ukraine March 25, 2022. REUTERS/Alexander Ermochenko 

Local resident Yelena, 41, who didn't give her full name, looks after animals on a stair landing of an apartment building in the besieged southern port city of Mariupol, Ukraine March 25, 2022. Yelena, who worked in a pet shop at a shopping mall damaged in the course of Ukraine-Russia conflict, brought fancy rats, hamsters, a chinchilla and other animals home for further care. REUTERS/Alexander Ermochenko 

Local resident Yelena, 41, who didn't give her full name, holds a dog on a stair landing of an apartment building in the besieged southern port city of Mariupol, Ukraine March 25, 2022. Yelena, who worked in a pet shop at a shopping mall damaged in the course of Ukraine-Russia conflict, brought fancy rats, hamsters, a chinchilla and other animals home for further care. REUTERS/Alexander Ermochenko 

Local resident Yelena, 41, who didn't give her full name, looks after animals on a stair landing of an apartment building in the besieged southern port city of Mariupol, Ukraine March 25, 2022. Yelena, who worked in a pet shop at a shopping mall damaged in the course of Ukraine-Russia conflict, brought fancy rats, hamsters, a chinchilla and other animals home for further care. REUTERS/Alexander Ermochenko 

Local resident Yelena, 41, who didn't give her full name, looks after animals on a stair landing of an apartment building in the besieged southern port city of Mariupol, Ukraine March 25, 2022. Yelena, who worked in a pet shop at a shopping mall damaged in the course of Ukraine-Russia conflict, brought fancy rats, hamsters, a chinchilla and other animals home for further care. REUTERS/Alexander Ermochenko 

Local resident Yelena, 41, who didn't give her full name, looks after animals on a stair landing of an apartment building in the besieged southern port city of Mariupol, Ukraine March 25, 2022. Yelena, who worked in a pet shop at a shopping mall damaged in the course of Ukraine-Russia conflict, brought fancy rats, hamsters, a chinchilla and other animals home for further care. REUTERS/Alexander Ermochenko 

A soldier carries a cross with the name of Ihor Fedorchyk, 38, a senior soldier killed by Russian shelling in the town of New Kahovka during the memorial service at Saints Peter and Paul Garrison Church, in Lviv, Ukraine, March 24, 2022. REUTERS/Zohra Bensemra 

Local resident Lyudmila, 82, who didn't give her full name, stays at a bomb shelter during Ukraine-Russia conflict in the besieged southern port city of Mariupol, Ukraine March 20, 2022. REUTERS/Alexander Ermochenko 

Vice-President of the National Federation of Veterans of Algeria (FNACA) Jean-Pierre Louvel speaks during a reception to mark the 60th anniversary of the end of the Algerian War of Independence, at the Elysee Palace in Paris, France, March 19, 2022. REUTERS/Gonzalo Fuentes/Pool REFILE - CORRECTING NAME 

Resident of the Ukrainian city of Mariupol Vera Gerasimovna, who didn't give her last name, speaks in a temporary accommodation centre for evacuees located in the building of a local sports school in Taganrog in the Rostov region, Russia March 17, 2022. REUTERS/Sergey Pivovarov 

Viktor, 32, carries sandbags, filled with sand from Sobachyy beach, to bolster the city's defences, as Russia's invasion of Ukraine continues in Odessa, Ukraine, March 14, 2022. REUTERS/Nacho Doce REFILE-CORRECTING NAME 

Musicians of the Kyiv-Classic Symphony Orchestra under the direction of conductor Herman Makarenko, perform during an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich 

Musicians of the Kyiv-Classic Symphony Orchestra under the direction of conductor Herman Makarenko perform, during an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich 

Oleksey Beregoviy, a musician of the Kyiv-Classic Symphony Orchestra, performs for journalists and people after an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich 

Oleksey Beregoviy, a musician of the Kyiv-Classic Symphony Orchestra, performs for journalists and people after an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich TPX IMAGES OF THE DAY 

Oleksey Beregoviy, a musician of the Kyiv-Classic Symphony Orchestra, performs for journalists and people after an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich 

Musicians of the Kyiv-Classic Symphony Orchestra under the direction the conductor Herman Makarenko perform during an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich 

Musicians of the Kyiv-Classic Symphony Orchestra under the direction of conductor Herman Makarenko perform during an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich 

Conductor Herman Makarenko performs during an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich 

Musicians of the Kyiv-Classic Symphony Orchestra under the direction of conductor Herman Makarenko perform during an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich 

Musicians of the Kyiv-Classic Symphony Orchestra under the direction of conductor Herman Makarenko perform during an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich 

Conductor Herman Makarenko performs during an open-air concert named "Free Sky" at the Independence Square in central Kyiv, Ukraine March 9, 2022. REUTERS/Gleb Garanich 

Trees are grown in the shape of the name 'Stefan' in the mountains surrounding Putna Monastery, which is housing people fleeing Ukraine amid Russia's invasion, Romania, March 8, 2022. The name refers to Stephen, the Great, who ruled Moldavia from 1457 until 1504 and built the Monastery from 1466 to 1469. Picture taken March 8, 2022. REUTERS/Clodagh Kilcoyne SEARCH "KILCOYNE ROMANIA MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

Romanian Orthodox Monk, Father Caliopie, takes lists of names of the dead and writes allocated prayer times for them, before service begins in the Church at Putna Monastery, which is housing people fleeing Ukraine amid Russia's invasion, in Putna, Romania, March 8, 2022. Picture taken March 8, 2022. REUTERS/Clodagh Kilcoyne SEARCH "KILCOYNE ROMANIA MONASTERY" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES TPX IMAGES OF THE DAY 

A road sign named after Ukrainian President Volodymyr Zelenskiy stands outside of the Russian embassy in Washington, U.S., March 8, 2022. REUTERS/Leah Millis