 Fleisher has worked to normalize Hebron in international community, increase tourism and recognize the value of the Tomb of the Patriarchs and Matriarchs as a global heritage site He also promotes Arab-Jewish relations and has attended coexistence events such as a kosher iftar break-fast for Ramadan in Hebron.During his tenure, Fleisher produced films and informational material for the Israeli government to counter UNESCO’s vote to recognize the Tomb of the Patriarchs and Matriarchs as a Palestinian World Heritage site.In 2017, US Ambassador to the UN Nikki Haley announced the decision of the Trump administration to leave UNESCO specifically because of their anti-Jewish Hebron decision.