A man walks with his dog amid the destruction caused after shelling of a shopping center, in Kyiv, Ukraine, Monday, March 21, 2022. (Photo by Rodrigo Abd/AP Photo)





A view of civil settlement damaged by Russian shelling in Kyiv, Ukraine on March 20, 2022. Civilians collect their belongings amid the rubble of a building. (Photo by Emin Sansar/Anadolu Agency via Getty Images)





Daryna Kovalenko, 19 , holds her dog Tim, while arriving at Kyiv's train station after leaving her home in Chernihiv, Ukraine, through a humanitarian corridor, Monday, March 21, 2022. (Photo by Rodrigo Abd/AP Photo)





Olga, a 27-year-old Ukrainian woman seriously wounded while sheltering her baby from shrapnel blasts amid Russia's ongoing invasion of Ukraine, holds her baby Victoria as her husband Dmytro stands by her side in Kyiv, Ukraine, March 18, 2022, in this still image used in a video. (Photo by Okhmatdyt Children’s Hospital via Reuters TV)





Chaplain Mykola Medinsky holds a cross and a rosary at the site of a military strike on a shopping center in the Podilskyi district of Kyiv, as Russia's invasion of Ukraine continues, in Kyiv, Ukraine on March 21, 2022. (Photo by Serhii Nuzhnenko/Reuters)





A man sits by the roadside in Mariupol, Ukraine on March 20, 2022. Tensions started heating up in Donbass on February 17, with the Donetsk and Lugansk People's Republics reporting the most intense shellfire from Ukraine in months. Early on February 24, President Putin announced the start of a special military operation by the Russian Armed Forces in response to appeals for help from the leaders of both republics. (Photo by Mikhail Tereshchenko/TASS)





People dig a grave for victims killed during Ukraine-Russia conflict in a street in the besieged southern port city of Mariupol, Ukraine on March 20, 2022. (Photo by Alexander Ermochenko/Reuters)





Olena, the mother of Denys Snihur, 25, a border guard-turned-soldier, killed by Russian shelling in the northern town of Ovruch, mourns her son during his funeral at the Lychakiv cemetery, in Lviv, Ukraine, March 21, 2022. (Photo by Zohra Bensemra/Reuters)





Civilians trapped in Mariupol city under Russian attacks, are evacuated in groups under the control of pro-Russian separatists, through other cities, in Mariupol, Ukraine on March 20, 2022. (Photo by Stringer/Anadolu Agency via Getty Images)





Tetiana Chornovol, former member of the Ukrainian Parliament, now a service member and operator of an anti-tank guided missile weapon system, pulls an anti-tank missile out of a car at a position on the front line, amid Russia's invasion of Ukraine, in the Kyiv region, Ukraine on March 20, 2022. (Photo by Gleb Garanich/Reuters)





A view shows the body of a person killed in the besieged southern port of Mariupol, Ukraine on March 20, 2022. (Photo by Alexander Ermochenko/Reuters)





A view shows the body of a person killed in the besieged southern port of Mariupol, Ukraine on March 20, 2022. (Photo by Alexander Ermochenko/Reuters)





A shell crater in seen at a residential area amid Russia's attack on Ukraine, in Sievierodonetsk, Luhansk region, Ukraine on March 21, 2022. (Photo by Oleksii Kovalov/Reuters)





A rescuer walks through debris at the site of a bombing at a shopping center as Russia's invasion of Ukraine continues, in Kyiv, Ukraine on March 21, 2022. (Photo by Marko Djurica/Reuters)





A Ukrainian service member walks, as the Russian invasion continues, in a destroyed village on the front line in the east Kyiv region, Ukraine on March 21, 2022. (Photo by Gleb Garanich/Reuters)





A Ukrainian soldier stands on the ruins after Russian shelling of a shopping center, in Kyiv, Ukraine, Monday, March 21, 2022. At least eight people were killed in the attack. (Photo by Efrem Lukatsky/AP Photo)





A man walks his dog past burnt out vehicles and debris following a missile attack on the Retroville shopping mall in Kyiv on March 21, 2022. (Photo by Aris Messinis/AFP Photo)





People examine the damage after shelling of a shopping center, in Kyiv, Ukraine, Monday, March 21, 2022. (Photo by Efrem Lukatsky/AP Photo)





A civilian is being controlled at a check point by pro-Russian separatists as civilians trapped in Mariupol city under Russian attacks, are evacuated in groups under the control of pro-Russian separatists, through other cities, in Mariupol, Ukraine on March 20, 2022. (Photo by Stringer/Anadolu Agency via Getty Images)





Ukranian servicemen search through rubble inside the Retroville shopping mall after a Russian attack in northwest of Kyiv on March 21, 2022. At least six people were killed in the overnight bombing of a shopping centre in the Ukrainian capital Kyiv, an AFP journalist said, with rescuers combing the wreckage for other victims. The 10-storey building was hit by a powerful blast that pulverised vehicles in its car park and left a crater several metres (yards) wide. (Photo by Aris Messinis/AFP Photo)





A refugee family sit in front of a tent at a temporary shelter offered by the “Free Christian Church” on March 20, 2022 in Uszka, Hungary. Prior to the war, Ukraine had an estimated population of 400,000 Roma, with the largest concentration in the region of Transcarpathia (or Subcarpathia), near Hungary's northwest border, where Hungarian is commonly spoken. (Photo by Janos Kummer/Getty Images)





Singer Katie Ashby (R) and the D-Day Darlings perform “The White Cliffs of Dover” during the Service of Thanksgiving for the life and work of late British singer Dame Vera Lynn, at Westminster Abbey, in central London, on March 21, 2022. (Photo by Yui Mok/Pool via AFP Photo)





People play football on a pitch next to Antony Gormley’s Angel of the North in Gateshead, Britain, March 20, 2022. (Photo by Lee Smith/Reuters)





Bella Nargis of Pensacola, Florida, performs a twirl beneath cherry blossoms in peak bloom, at the Tidal Basin,in Washington, D.C., U.S., March 21, 2022. (Photo by Kevin Lamarque/Reuters)





Ukraine's Maryna Bekh-Romanchuk reacts during the women's triple jump final at the World Athletics Indoor Championships in Belgrade, Serbia on March 20, 2022. (Photo by Bernadett Szabo/Reuters)