Ukrainian servicemen stand in line as they wait to receive a dose of the AstraZeneca COVID-19 vaccine marketed under the name CoviShield at a military base in Kramatorsk, Ukraine, Tuesday, March 2, 2021. (Photo by Evgeniy Maloletka/AP Photo)





Supporters of Serhiy Sternenko, a civil activist and former leader of the far-right radical group Right Sector in the city of Odessa, scuffle with law enforcement officers during a rally near the Presidential administration headquarters in Kyiv, Ukraine February 23, 2021. The Prymorskyi District Court of Odessa sentenced Sternenko to seven years and three months in prison on Tuesday. (Photo by Serhii Nuzhnenko/Radio Free Europe/Radio Liberty)





A horse rolls in mud in the Romani camp in Velykyi Bereznyi urban-type settlement, Zakarpattia Region, western Ukraine on February 28, 2021. (Photo by Ukrinform/Rex Features/Shutterstock)





A man walks past a monument to the so-called “Heavenly Hundred”, the people killed during the Ukrainian pro-European Union (EU) mass protests in 2014, during snowfall in central Kyiv, Ukraine, February 18, 2021. (Photo by Gleb Garanich/Reuters)





An employee drives a modernized T-72 battle tank at the Kyiv Armoured Plant before the ceremony of handing over to the servicemen of Ukrainian armed forces in Kyiv, Ukraine on February 24, 2021. (Photo by Valentyn Ogirenko/Reuters)





Servicemen of the National Guard stand in the street as activists take part in a rally for gender equality and against violence towards women on International Women's Day in Kyiv, Ukraine on March 8, 2021. (Photo by Gleb Garanich/Reuters)





An activist takes part in a rally for gender equality and against violence towards women on International Women's Day in Kyiv, Ukraine on March 8, 2021. (Photo by Anastasia Vlasova/Reuters)





Activists dressed as women historical figures hold portraits of outstanding women in history at a rally on the occasion of the International Women's Day in Kyiv, Ukraine, Monday, March 8, 2021. Millions across the globe are marking International Women's Day by demanding a gender-balanced world amid persistent salary gap, violence and widespread inequality. (Photo by Efrem Lukatsky/AP Photo)





A view shows an icon during a service outside the Iversky monastery, which was heavily damaged by artillery and gun fire in the course of a battle for a local airport between the armed forces of Ukraine and the separatist self-proclaimed Donetsk People's Republic, in Donetsk, Ukraine, February 25, 2021. (Photo by Alexander Ermochenko/Reuters)





Clergymen take part in a service at the Iversky monastery, which was heavily damaged by artillery and gun fire during a battle for a local airport between the armed forces of Ukraine and the separatist self-proclaimed Donetsk People's Republic, in Donetsk, Ukraine, February 25, 2021. (Photo by Alexander Ermochenko/Reuters)





People with flowers and candles visit the Maidan activists memorial also called the “Heroes of the Heavenly Hundred”, referring to the people killed during the anti-government demonstration of 2014, in Kiev on February 18, 2021. Ukraine marks the seventh anniversary of the bloody end of the revolution that ousted Russian-backed president Viktor Yanukovych and in which nearly 100 people were killed, most of them between February 18 and February 20, 2014. (Photo by Genya Savilov/AFP Photo)





Religious images hang on the wall inside the coronavirus disease (COVID-19) ward of a hospital in Yaremche in Ivano-Frankivsk Region, Ukraine on March 3, 2021. (Photo by Anastasia Vlasova/Reuters)





Ukrainian pastry chef Kristina Dolnyk puts the finishing touches on a cake at her kitchen in Kyiv, Ukraine on February 12, 2021. (Photo by Valentyn Ogirenko/Reuters)





This picture shows the monument of Independence seen near the art project “Rays of Dignity” held to commemorate the “Heroes of the Heavenly Hundred” referring to the people killed during the anti-government demonstrations of 2014 at Independence Square in Kiev on February 20, 2021. Ukraine marks the seventh anniversary of the bloody end of the revolution that ousted Russian-backed president Viktor Yanukovych and in which nearly 100 people were killed, most of them between February 18 and February 20, 2014. (Photo by Sergei Supinsky/AFP Photo)





A Ukrainian serviceman waits to receive a dose of the AstraZeneca COVID-19 vaccine marketed under the name CoviShield at a military base in Kramatorsk, Ukraine, Tuesday, March 2, 2021. Ukraine plans to vaccinate 14.4 million people this year, or about 35% of its 41 million people. (Photo by Evgeniy Maloletka/AP Photo)





A municipal worker knocks down the icicles from a house roof in central Kyiv, Ukraine on February 19, 2021. (Photo by Gleb Garanich/Reuters)





An elderly woman suffering from COVID-19 breathes with the help of an oxygen mask, foreground, as a nurse treats a patient in central district hospital of Kolomyia, western Ukraine, Tuesday, February 23, 2021. After several delays, Ukraine finally received 500,000 doses of the AstraZeneca vaccine marketed under the name CoviShield, the first shipment of Covid-19 vaccine doses. The country of 40 million is one of the last in the region to begin inoculating its population. (Photo by Evgeniy Maloletka/AP Photo)





In this photo released by Ukraine's Emergency Situation Ministry on February 20, 2021, a mobile hospital is set up in front of a regional hospital in the Ivano-Frankivsk region, Ukraine. (Photo by Evgeniy Maloletka/AP Photo)





A medic wearing a special suit to protect against coronavirus, back to a camera prepares a patient with coronavirus for a lung X-ray at a hospital in Kolomyia, western Ukraine, Tuesday, February 23, 2021. (Photo by Evgeniy Maloletka/AP Photo)