Children in the Ukrainian city of Kharkiv celebrated the start of the new school year underground – in improvised classrooms created in metro stations as shelter from Russian missiles.⁣ ⁣ Kharkiv's schools have been teaching online throughout the conflict as Russian missiles can reach the city in under a minute - not enough time to get from a classroom to a shelter.⁣ ⁣ Three more underground schools are being built, accommodating over 2,000 children.⁣ ⁣ #Kharkiv #school #Ukraine #Russia #children⁣