Ukrainian film director Oleg Sentsov, who was jailed on terrorism charges in Russia, gets off a plane upon arrival in Kiev after Russia-Ukraine prisoner swap, at Borispil International Airport, outside Kiev, Ukraine on September 7, 2019. (Photo by Gleb Garanich/Reuters)





A protester takes part in a Ukrainian land reform demonstration in Kyiv, Ukraine on October 24, 2019. (Photo by Serhii Nuzhnenko/Radio Free Europe/Radio Liberty)





People walk next to a Soviet Era monument during heavy fog in the center of Ukrainian capital of Kiev on October 24, 2019. (Photo by Sergei Supinsky/AFP Photo)





Ukrainian serviceman fires with a heavy machine gun during a combat with Russia-backed separatists on the front line near Gorlivka, Donetsk Region on September 28, 2019. (Photo by Anatolii Stepanov/AFP Photo)





A lawmaker looks on before a session of Ukrainian parliament in Kiev, Ukraine on August 29, 2019. (Photo by Gleb Garanich/Reuters)





Participants attend the KharkivPride march in support of the LGBT community in Kharkiv, Ukraine September 15, 2019. The banner reads “Thank God that I'm a lesbian”. (Photo by Gleb Garanich/Reuters)





Anti-LGBT protesters attack a participant in the KharkivPride march in support of the LGBT community in Kharkiv, Ukraine September 15, 2019. (Photo by Gleb Garanich/Reuters)





A visitor attends the annual exhibition of weaponry and military equipment “Arms and Security” in Kiev, Ukraine on October 8, 2019. (Photo by Gleb Garanich/Reuters)





Schoolgirls in traditional uniforms as they attend a ceremony on the occasion of the first day of school at a cadet lyceum in Kyiv, Ukraine, Monday, September 2, 2019. (Photo by Efrem Lukatsky/AP Photo)





Activists of Ukrainian nationalists parties burn flares and hold banner reading “No to capitulation” during their protest against approval of so-called Steinmeier Formula in front of Presidential office in Kiev on October 1, 2019. (Photo by Genya Savilov/AFP Photo)





Ukrainian President Volodymyr Zelenskiy speaks during talks with journalists in Kyiv, Ukraine, Thursday, October 10, 2019. Ukrainian President is holding an all-day “media marathon” in a Kyiv food court amid growing questions about his actions as president. (Photo by Efrem Lukatsky/AP Photo)





In this April 20, 2019, file photo, a Ukrainian serviceman guards a position near the front line as the conflict continues, in Marinka, Donetsk region, eastern Ukraine. Ukraine signed much-anticipated accords with separatists from the country's east, Russia and European monitors on Tuesday, October 1, 2019, that agree a local election can be held in separatist-controlled territory, paving the way for peace talks with Moscow. (Photo by Evgeniy Maloletka/AP Photo/File)





The Russian flag is seen through barbed wire as it flies on the roof of the Russian embassy in Kiev, Ukraine on March 26, 2018. (Photo by Gleb Garanich/Reuters)





A cashier feeds pigeons and waits clients as she sells tickets to a public toilet in central Kiev, Ukraine on September 27, 2019. (Photo by Gleb Garanich/Reuters)





A street artist drinks vodka as he sells his paintings to tourists in the center of Ukrainian capital of Kiev, on August 16, 2019. (Photo by Sergei Supinsky/AFP Photo)





Amputee soccer players line up before a friendly match between Ukrainian and Azeri teams in Kiev, Ukraine on September 11, 2019. (Photo by Valentyn Ogirenko/Reuters)





A man poses as a woman takes a smartphone picture in front of a shop window displaying a load of used plastic bags under an inscription reading “Go to hell with the package” in Kiev on September 4, 2019. The “All locals” store for the first time in Ukraine refuses to use plastic bags in an effort to change the consumption behavior of the Ukrainians. The average Ukrainian uses 500 plastic bags a year on average. (Photo by Sergei Supinsky/AFP Photo)





People dressed as Zombies participate in a “Zombie Walk” on the weekend before Halloween in central Kyiv, Ukraine Saturday, October 26, 2019. (Photo by Efrem Lukatsky/AP Photo)





Ukrainian rescuers extinguish a fire on a lake as part of their psychological training during a drills near the Boryslav city, some 70 km from Western-Ukrainian city of Lviv, 16 October 2019. (Photo by Ukrinform/Barcroft Media)





A girl takes a selfie in front of a sculptural composition at the WWII open air museum in Kiev on October 29, 2019. Ukraine marks the 75th anniversary of the country's liberation from the Nazis. (Photo by Sergei Supinsky/AFP Photo)