Minister of Civil Aviation Mohamed Kamal El Deen signed Monday a cooperation protocol with the Greek Minister of Transport over the aviation field, Al Masry Al Youm News reported. The cooperation protocol aims to increase cooperation between the two countries in the field of air transport industry. The two ministers also witnessed the signing of a memorandum of understanding between the Egyptian-Greek civil aviation authorities, under which it was agreed to increase the number of flights between Egypt and Greece for up to 21 weekly flights for each side, instead of 14 flights.