A girl in costume tries on a helmet that belongs to a boy after a parade for the Jewish holiday of Purim at the Bialik Rogozin school in south Tel Aviv March 14, 2014. At Bialik Rogozin, children of migrant workers and refugees are educated alongside native Israelis. Purim is a celebration of the Jews' salvation from genocide in ancient Persia, as recounted in the Book of Esther. REUTERS/Finbarr O'Reilly (ISRAEL - Tags: SOCIETY RELIGION)