Egyptian Chief of Staff, Mahmoud Hegazy reached Athens over launching joint air-naval exercises ‘Medoza 2015', Al-Bawaba News reported Wednesday. It is scheduled for Hegazy to discuss with Greek army officials the latest regional developments as well as methods to boost bilateral military ties. Hegazy's visit coincides with Egypt's president, Abdel Fattah Al-Sisi's talks in Greece where a number of joint accords between both countries were signed in several fields.