His Royal Highness Prince Mohammed bin Salman bin Abdulaziz Al Saud, the Crown Prince, Vice President of the Council of Ministers and Minister of Defense, sent today a cable of congratulations to President Abdelfattah El-Sisi of Egypt on the occasion of anniversary of 6th of October Victory " Crossing Day. His Royal Highness the Crown Prince expressed his congratulations and best wishes of permanent health and happiness for His Excellency and further progress and prosperity for government and people of the Arab Republic of Egypt.