(From L) Massa, Igor, Dasha and Olena, members of the Ukrainian Pavlosky family, sing after a lunch in their home, in Gijon, northern Spain, on April 21, 2022. - Thousands of Ukrainian youths have spent years on holidays with host families in Spain since the 1986 Chernobyl nuclear disaster. Now, these host families are helping to provide a safe haven from the war in Ukraine for these so-called "children of Chernobyl" and their parents. (Photo by MIGUEL RIOPA / AFP)