DNA tests have confirmed a Bulgarian Roma couple as the biological parents of mystery child Maria, found in Greece last week, Bulgarian officials say. They identified the couple as Sasha Ruseva and Atanas Rusev. The officials are investigating whether the mother had sold the child, a crime that could result in a jail sentence. Maria was found at a Roma camp in central Greece. Police noticed the lack of resemblance between the blonde girl and the adults she was staying with. The couple, Christos Salis and Elef-theria Di-mopou-lou, have since been charged with child abduction. They have insisted the girl was given to them legitimately.