The Secretary-General of Arab League, Ahmed Aboul Gheit, congratulated today Prince Mohammed bin Salman bin Abdulaziz on his appointment as Crown Prince and Deputy Premier besides his position as Minister of Defense. Secretary-General expressed his confidence that Prince Mohammed bin Salman will lead the Kingdom of Saudi Arabia for further progress and prosperity, under the wise leadership of the Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud.