A lone jogger casts his shadow on the ground as he runs in a deserted street in Paris, France, March 24, 2023. REUTERS/Yves Herman 

Shadow Home Secretary Yvette Cooper during a news conference at the Labour party headquarters in central London following the release of Baroness Louise Casey's review into the standards of behaviour and internal culture of the Metropolitan Police Service, commissioned in the wake of the murder of Sarah Everard by a serving officer, March 21, 2023. Jordan Pettitt/Pool via REUTERS 

Shadow Home Secretary Yvette Cooper during a news conference at the Labour party headquarters in central London following the release of Baroness Louise Casey's review into the standards of behaviour and internal culture of the Metropolitan Police Service, commissioned in the wake of the murder of Sarah Everard by a serving officer, March 21, 2023. Jordan Pettitt/Pool via REUTERS 

Shadow Home Secretary Yvette Cooper during a news conference at the Labour party headquarters in central London following the release of Baroness Louise Casey's review into the standards of behaviour and internal culture of the Metropolitan Police Service, commissioned in the wake of the murder of Sarah Everard by a serving officer, March 21, 2023. Jordan Pettitt/Pool via REUTERS 

The shadow of a person is cast on floodwater after heavy rains in Hasaka, Syria, March 17, 2023. REUTERS/Orhan Qereman 

A gallows casts a long shadow at the Bonanza Creek Ranch, which was used as a set and filming location for the movie "Rust", near Santa Fe, New Mexico, U.S., March 14, 2023. REUTERS/Bing Guan 

A gallows casts a long shadow at the Bonanza Creek Ranch, which was used as a set and filming location for the movie "Rust", near Santa Fe, New Mexico, U.S., March 14, 2023. REUTERS/Bing Guan 

A gallows casts a long shadow at the Bonanza Creek Ranch, which was used as a set and filming location for the movie "Rust", near Santa Fe, New Mexico, U.S., March 14, 2023. REUTERS/Bing Guan 

A gallows casts a long shadow at the Bonanza Creek Ranch, which was used as a set and filming location for the movie "Rust", near Santa Fe, New Mexico, U.S., March 14, 2023. REUTERS/Bing Guan 

The shadow of Algeria Minister of Energy and Mines Mohamed Arkab is seen as he speaks on stage with Carlos Pascual, Senior Vice President for Geopolitics and International Affairs at S&P Global Commodity Insights, during the CERAWeek energy conference in Houston, Texas, U.S., March 7, 2023. REUTERS/Callaghan O'Hare 

A woman casts a shadow as she walks her dog along the beach in New Brighton, Britain, March 7, 2023. REUTERS/Phil Noble 

A woman casts a shadow as she walks her dog along the beach in New Brighton, Britain, March 7, 2023. REUTERS/Phil Noble 

Shadows of widows taking part in Holi celebrations are pictured in the town of Vrindavan in the northern state of Uttar Pradesh, India, March 6, 2023. REUTERS/Anushree Fadnavis 

Marie Dzedza, an internally displaced Congolese woman who fled her home five years ago and whose hands were amputated by members from the CODECO armed group with a machete, poses for a photograph at the Kigonze IDP camp in Bunia, Ituri province of the Democratic Republic of Congo March 2, 2023. REUTERS/Paul Lorgerie 

United Nations Organization Stabilization Mission in the Democratic Republic of the Congo (MONUSCO) peacekeepers patrol towards the Kigonze camp for the internally displaced people in Bunia, Ituri province of the Democratic Republic of Congo March 2, 2023. REUTERS/Paul Lorgerie 

Marie Dzedza, an internally displaced Congolese woman who fled her home five years ago and whose hands were amputated by members from the CODECO armed group with a machete, sits at the Kigonze IDP camp in Bunia, Ituri province of the Democratic Republic of Congo March 2, 2023. REUTERS/Paul Lorgerie 

United Nations Organization Stabilization Mission in the Democratic Republic of the Congo (MONUSCO) peacekeepers patrol towards the Kigonze camp for the internally displaced people in Bunia, Ituri province of the Democratic Republic of Congo March 2, 2023. REUTERS/Paul Lorgerie 

An internally displaced Congolese pupil writes inside a classroom at the Kigonze camp for the internally displaced people in Bunia, Ituri province of the Democratic Republic of Congo March 2, 2023. REUTERS/Paul Lorgerie 

Aime Ngunema, a Congolese internally displaced teacher, leads students inside a classroom at the Kigonze camp for the internally displaced people in Bunia, Ituri province of the Democratic Republic of Congo March 2, 2023. REUTERS/Paul Lorgerie 

Aime Ngunema, a Congolese internally displaced teacher leads, students inside a classroom at the Kigonze camp for the internally displaced people in Bunia, Ituri province of the Democratic Republic of Congo March 2, 2023. REUTERS/Paul Lorgerie 

Aime Ngunema, a Congolese internally displaced teacher, leads students inside a classroom at the Kigonze camp for the internally displaced people in Bunia, Ituri province of the Democratic Republic of Congo March 2, 2023. REUTERS/Paul Lorgerie 

Internally displaced Congolese people are seen at the Kigonze IDP camp in Bunia, Ituri province of the Democratic Republic of Congo March 2, 2023. REUTERS/Paul Lorgerie 

People walk on a crosswalk in Brussels, Belgium February 28, 2023. REUTERS/Yves Herman 

Leader of the Labour Party Keir Starmer and Shadow Chancellor of the Exchequer Rachel Reeves attend an event in London, Britain, February 27, 2023. REUTERS/Toby Melville 

Leader of the Labour Party Keir Starmer and Shadow Chancellor of the Exchequer Rachel Reeves attend an event in London, Britain, February 27, 2023. REUTERS/Toby Melville 

Leader of the Labour Party Keir Starmer and Shadow Chancellor of the Exchequer Rachel Reeves attend an event in London, Britain, February 27, 2023. REUTERS/Toby Melville 

Shadow Chancellor of the Exchequer Rachel Reeves speaks at a Labour Party event in London, Britain, February 27, 2023. REUTERS/Toby Melville 

Shadow Chancellor of the Exchequer Rachel Reeves speaks at a Labour Party event in London, Britain, February 27, 2023. REUTERS/Toby Melville 

Demonstrators cast shadows on the "Stop the war" banner during the 'Stop the War in Ukraine' protest in Trafalgar Square, in London, Britain, February 25, 2023. REUTERS/May James 

A shadow of a media member is seen next to different pharaonic artefacts following conference at the Egyptian Museum after opening of the newly renovated wing in the 120-year-old Egyptian museum in Egypt's capital of Cairo, Egypt February 20, 2023. REUTERS/Amr Abdallah Dalsh 

The shadow of a rescuer worker is reflected on a damaged building, in the aftermath of the deadly earthquake, in Antakya, Turkey February 18, 2023. REUTERS/Nir Elias 

A shadow of NATO Secretary General Jens Stoltenberg is seen while he gives a statement on the day of the Munich Security Conference, in Munich, Germany February 17, 2023. REUTERS/Wolfgang Rattay 

Ukrainian President Volodymyr Zelenskiy (4th from left) meets from left SNP leader Stephen Flynn, Labour Deputy leader, Angela Rayner, Liberal Democrat leader, Ed Davey, Labour leader, Sir Keir Starmer, Shadow Defence secretary, John Healey, Shadow Foreign secretary, David Lammy, Labour Chief Whip, Alan Campbell, Shadow Commons leader, Thangam Debbonaire, Shadow Chancellor, Rachel Reeves, Leader of the House of Commons, Penny Mourdant and Lords opposition leader, Angela Smith, in London, Britain, February 8, 2023 . Stefan Rousseau/Pool via REUTERS 

A section of earthquake damaged D420 road is seen in Demirkopru, Turkey, February 8, 2023. REUTERS/Benoit Tessier 

The shadow of a Palestinian with a stone is pictured during clashes with Israeli troops during a raid in Jenin in the Israeli-occupied West Bank January 26, 2023. REUTERS/Raneen Sawafta 

IHF Handball World Championship - Main Round - Iran v Poland - Tauron Arena, Krakow, Poland - January 22, 2023 A general view of the shadows of a Poland player and an Iran player during the match REUTERS/Kacper Pempel 

Tennis - Australian Open - Melbourne Park, Melbourne, Australia - January 22, 2023 The on-court shadow of Canada's Felix Auger Aliassime in action during his fourth round match against Czech Republic's Jiri Lehecka REUTERS/Loren Elliott 

Tennis - Australian Open - Melbourne Park, Melbourne, Australia - January 22, 2023 The on-court shadow of Canada's Felix Auger Aliassime in action during his fourth round match against Czech Republic's Jiri Lehecka REUTERS/Loren Elliott 

Tennis - Australian Open - Melbourne Park, Melbourne, Australia - January 22, 2023 The on-court shadow of Sebastian Korda of the U.S. in action during his fourth round match against Poland's Hubert Hurkacz REUTERS/Sandra Sanders 

A border fence to prevent migrant crossings, casts a shadow during a press tour at the Greek-Turkish border, near the village of Poros, on the region of Evros, Greece, January 21, 2023. REUTERS/Alexandros Avramidis 

A border fence to prevent migrant crossings, casts a shadow during a press tour at the Greek-Turkish border, near the village of Poros, on the region of Evros, Greece, January 21, 2023. REUTERS/Alexandros Avramidis 

Tennis - Australian Open - Melbourne Park, Melbourne, Australia - January 21, 2023 The on-court shadow of Britain's Dan Evans in action during his third round match against Russia's Andrey Rublev REUTERS/Sandra Sanders 

The shadows of migrants waiting in line to regularize their migratory situation is seen outside Mexico's Commission for Refugee Assistance (COMAR) in Mexico City Mexico, January 20, 2023. REUTERS/Luis Cortes 

Tourists cast shadows as they walk by the U.S. Treasury building in Washington, U.S., January 20, 2023.  REUTERS/Kevin Lamarque 

Tourists cast shadows as they walk by the U.S. Treasury building in Washington, U.S., January 20, 2023.  REUTERS/Kevin Lamarque 

A rod and reel cast a shadow on the the bank on the opening day of the salmon fishing season on the river Tay at Meikleour fisheries, Scotland, Britain, January 16, 2023. REUTERS/Russell Cheyne 

Tennis - Australian Open - Melbourne Park, Melbourne, Australia - January 16, 2023 The shadow ofSpain's Rafael Nadal is pictured during his first round match against Britain's Jack Draper REUTERS/Hannah Mckay 

The shadow of a person is pictured as demonstrators demand the dissolution of Congress and democratic elections, rejecting Dina Boluarte as Peru's president, after the ouster of leftist President Pedro Castillo, in Lima, Peru January 12, 2023. REUTERS/Alessandro Cinque 

Christmas wreaths cast ringed shadows as people enters Union Station in Washington, U.S., December 19, 2022.  REUTERS/Kevin Lamarque 

Christmas wreaths cast ringed shadows as a man enters Union Station in Washington, U.S., December 19, 2022.  REUTERS/Kevin Lamarque 

People visit the installation 'Shadows travelling on the sea of the day', comprised of mirrored circular shelters, single rings and two double rings by artist Olafur Eliasson during the FIFA 2022 World Cup soccer tournament, in the desert near Al Zubarah, Qatar December 16, 2022. REUTERS/Fabrizio Bensch 

People visit the installation 'Shadows travelling on the sea of the day', comprised of mirrored circular shelters, single rings and two double rings by artist Olafur Eliasson during the FIFA 2022 World Cup soccer tournament, in the desert near Al Zubarah, Qatar December 16, 2022. REUTERS/Fabrizio Bensch 

People visit the installation 'Shadows travelling on the sea of the day', comprised of mirrored circular shelters, single rings and two double rings by artist Olafur Eliasson during the FIFA 2022 World Cup soccer tournament, in the desert near Al Zubarah, Qatar December 16, 2022. REUTERS/Fabrizio Bensch 

People visit the installation 'Shadows travelling on the sea of the day', comprised of mirrored circular shelters, single rings and two double rings by artist Olafur Eliasson during the FIFA 2022 World Cup soccer tournament, in the desert near Al Zubarah, Qatar December 16, 2022. REUTERS/Fabrizio Bensch 

People visit the installation 'Shadows travelling on the sea of the day', comprised of mirrored circular shelters, single rings and two double rings by artist Olafur Eliasson during the FIFA 2022 World Cup soccer tournament, in the desert near Al Zubarah, Qatar December 16, 2022. REUTERS/Fabrizio Bensch 

People visit the installation 'Shadows travelling on the sea of the day', comprised of mirrored circular shelters, single rings and two double rings by artist Olafur Eliasson during the FIFA 2022 World Cup soccer tournament, in the desert near Al Zubarah, Qatar December 16, 2022. REUTERS/Fabrizio Bensch 

NHS nurses cast shadows as they strike, amid a dispute with the government over pay, outside St Thomas' Hospital in London, Britain December 15, 2022. REUTERS/Henry Nicholls 

Soccer Football - FIFA World Cup Qatar 2022 - Doha, Qatar - December 14, 2022 A woman walks at the National Museum of Qatar in Doha, Qatar. REUTERS/Lee Smith 

A man walks in the central courtyard of the European Parliament, covered by fresh snow in Strasbourg, France December 14, 2022. REUTERS/Yves Herman TPX IMAGES OF THE DAY