Egypt's president Abdel Fattah al-Sisi met Thursday with Saudi deputy crown prince and defense minister Mohamed bin Salman in Cairo coinciding with the graduation ceremony of a new batch of military academy, Al Bawaba News reported. The meeting tackled means to enhance bilateral cooperation between the two countries in various fields. Sisi said Egypt and Saudi Arabia have been the wings of Arab national security, calling for further integrity in face of terrorist groups. According to local observers, the meeting ended with the "Declaration of Cairo" which stressed on improving the Egyptian –Saudi relations and adopting all means necessary to reach this end.