Pupils of the first grade attend a lesson in a classroom set up in a subway station in Kharkiv, on September 4, 2023, amid the Russian invasion of Ukraine. Children in Kharkiv attend classes online from their homes, or on subway stations where studying spaces were arranged for them following the city's schools closure due to a constant threat of Russian shelling and the lack of bomb-shelters. (Photo by Sergey Bobok/AFP Photo)
