More reports came on Friday of Turkish warplanes entering Greek skies, following from more airspace violations earlier this week.
Media reports say four Turkish planes flew without permission into the Athens FIR over the eastern Aegean.
The jets — two F4s and two F16s — reportedly entered Greek airspace over Lesvos and Lemnos.
The F16s reportedly flew below 9,000 feet over Fourni and Anthopofagi.
Greece’s air force on Tuesday recorded six airspace violations over the Aegean by Turkish fighter jets, a day after the release of the last of eight Turkish asylum seekers and provocative statements from Ankara.