Ana Maria Wahrenberg and Betty Grebenschikoff, both of Jewish descent, greeted each other in the courtyard of a German school in 1939 before fleeing abroad. When they saw each other for the last time, in May of the now distant 1939, they were convinced that it would be the last and that they would never meet again: Ana Maria Wahrenberg and Betty Grebenschikoff, both of Jewish origin, said goodbye in the courtyard of a German school, exchanging a long hug that tasted of goodbye. 82 years later, however, they finally managed to see each other again. The two girls, schoolmates...