Some 20 Turkish warplanes have violated Greek airspace, Greek media report.
"Five formations of 14 planes, as well as six separate aircraft committed 15 violations and 31 additional violations," RIA Novosti cited the Kathimerini newspaper as saying.
There is no official confirmation of this information yet.
According to the Hellenic Air Force, a total of 1306 airspace violations were committed by 101 Turkish military aircraft in the first eight months of this year.
