Saudi Ambassador to Egypt, Ahmed Abdulaziz Qattan said Tuesday that the Egyptian-Saudi military cooperation reached its highest level in order to protect the Arab national security, Al Bawaba News reported. Qattan praised the Egyptian role in the Arab coalition aiming to restore the legitimacy in Yemen, signaling that the Saudi- Egyptian cooperation in Yemen is a model for the way to deal with the security challenges facing the region. He added that the Egyptian-Saudi cooperation reached a new level during the meeting held between the Saudi King Salman bin Abdulaziz and Egypt's Foreign Minister Sameh Shoukry. The Saudi official stressed that there are no disputes between Saudi Arabia and Egypt as all Saudi leaders consider Egypt's stability is the cornerstone for the stability in the Arab world as whole.