The drowning of a 10-year-old boy during a holiday camp linked to the S.L. Benfica academy, a Portuguese club in Ukraine, follows a series of disputes, contradictory versions and suspicions raised by the family. Two years after Ivan Goncharuk's death, the case returned to the center of an international investigation after his mother, Svetlana, affirming to the A Bola portal that the director of the unit entered the list of Interpol wanted. On an…