In this image released by the Ukrainian Presidential Press Office on Sunday, May 1, 2022, Ukrainian President Volodymyr Zelenskyy, centre right, and U.S. Speaker of the House Nancy Pelosi shake hands during their meeting in Kyiv, Ukraine, Saturday, April 30, 2022. Pelosi, second in line to the presidency after the vice president, is the highest-ranking American leader to visit Ukraine since the start of the war, and her visit marks a major show of continuing support for the country's struggle against Russia. (Photo by Ukrainian Presidential Press Office via AP Photo)





Clean-up crews prepare to work at the site of an explosion in Kyiv, Ukraine on Friday, April 29, 2022. Russia struck the Ukrainian capital of Kyiv shortly after a meeting between President Volodymyr Zelenskyy and U.N. Secretary-General António Guterres on Thursday evening. (Photo by Emilio Morenatti/AP Photo)





People walk past wrecks of military vehicles in Bucha, on the outskirts of Kyiv, Ukraine, Saturday, April 30, 2022. (Photo by Emilio Morenatti/AP Photo)





A dog rides in the back of a car as people fleeing the village of Ruska Lozova arrive at a screening point in Kharkiv, Ukraine, Friday, April 29, 2022. Hundreds of residents have been evacuated to Kharkiv from the nearby village that had been under Russian occupation for more than a month. (Photo by Felipe Dana/AP Photo)





Wives, relatives and activists take part in a rally demanding international leaders to organize a humanitarian corridor for evacuation of Ukrainian military and civilians from Mariupol, amid Russia's invasion of Ukraine, in central Kyiv, Ukraine, Saturday, April 30, 2022. (Photo by Efrem Lukatsky/AP Photo)





Ukrainian soldiers arrive at an abondoned building to rest and receive medical treatment after fighting on the front line for two months near Kramatorsk, eastern Ukraine on April 30, 2022. Russia invaded Ukraine on February 24, 2022. (Photo by Yasuyoshi Chiba/AFP Photo)





A woman begs for alms to feed her dogs in Kyiv, on Saturday, April 30, 2022. (Photo by Emilio Morenatti/AP Photo)





Angelina Jolie, Hollywood movie star and UNHCR goodwill ambassador, poses for photo with her fans in Lviv, Ukraine, Saturday, April 30, 2022. Ms Jolie was in Ukraine to meet the children affected by the war and visited hospitals and NGOs helping the injured and displaced. (Photo by Eduard Tomilchenko/AP Photo)





People take shelter and live in an underground metro station in Kharkiv, eastern Ukraine, on April 30, 2022. (Photo by Dimitar Dilkoff/AFP Photo)





Azovstal steel plant employee Valeria (R), last name withheld, evacuated from Mariupol, hugs her sister Aleksandra as they meet at a temporary accommodation centre during Ukraine-Russia conflict in the village of Bezimenne in the Donetsk Region, Ukraine on May 1, 2022. (Photo by Alexander Ermochenko/Reuters)





Protestors hold smoke bombs and a banner reading “retirement at 20” as they take part in the traditional May Day rally in Nantes, western France, on May 1, 2022. (Photo by Sebastien Salom-Gomis/AFP Photo)





Riot policemen confront a first aid voluntee rafter clashes during a May Day demonstration march from Republique, Bastille to Nation, in Paris, France, Sunday, May 1, 2022. Citizens and trade unions in France take to the streets to put out protest messages to their governments as a rallying cry against newly reelected President Emmanuel Macron. (Photo by Lewis Joly/AP Photo)





Masked protesters take part in the traditional May Day labour union march in Paris, France, May 1, 2022. (Photo by Sarah Meyssonnier/Reuters)





A protester holds a sign reading “Stop Macron” during a May Day demonstration in Marseille, southern France, Sunday, May 1, 2022. May 1 is celebrated as the International Labour Day or May Day across the world. (Photo by Daniel Cole/AP Photo)





Police officers use pepper spray against demonstrators during a May Day protest in Berlin, Germany, May 1, 2022. (Photo by Christian Mang/Reuters)





Farmers erect a maypole with the help of wooden poles and a tractor in Windischgarsten, Austria, April 30, 2022. The maypole is a long-standing tradition of the Austrian countryside celebrating the beginning of spring. (Photo by Lisa Leutner/Reuters)





Revellers on the famous Otley Run in Leeds, United Kingdom enjoying the booze fuel pub crawl in time for May Bank Holiday weekend on April 30, 2021. (Photo by Nb press ltd)





Revellers seen out and about around Soho in London over May Bank Holiday weekend on April 30, 2021. (Photo by Belinda Jiao/The Sun)





Revellers on the famous Otley Run in Leeds, United Kingdom enjoying the booze fuel pub crawl in time for May Bank Holiday weekend on April 30, 2021. (Photo by Nb press ltd)





Revellers on the famous Otley Run in Leeds, United Kingdom enjoying the booze fuel pub crawl in time for May Bank Holiday weekend on April 30, 2021. (Photo by Nb press ltd)





Revellers on the famous Otley Run in Leeds, United Kingdom enjoying the booze fuel pub crawl in time for May Bank Holiday weekend on April 30, 2021. (Photo by Nb press ltd)