[EU foreign policy chief Federica Mogherini arrives at the Presidential palace for a meeting with the Cypriot President Nicos Anastasiades in capital Nicosia, in the ethnically divided island of Cyprus, Friday, Oct. 28, 2016. Mogherini is in Cyprus to support ongoing talks aimed at reunifying the ethnically divided island. Cyprus' Greek and Turkish speaking communities will conduct a key phase of reunification talks in Mont Pelerin, Switzerland on Wednesday, Nov. 7-11. (AP Photo/Petros Karadjias)]NICOSIA, Cyprus (AP) — A deal reunifying ethnically divided Cyprus would be a "game changer" for the European Union and a conflict-wracked region in need of good news to restore faith in diplomacy and political discourse, the EU's foreign policy chief said Friday.