AdvertisementWar displaced two-thirds of Ukraine's children. Keeping them safe isn't easyPlay04:42Download AudioUpdated June 09, 2022Anya KamenetzfacebookEmailA classroom-turned-dorm in a makeshift shelter for children in a school in Vynnyky, on the outskirts of the city of Lviv in western Ukraine. (NPR)This article was originally published on May 29, 2022.