Prince Sultan bin Abdulaziz, the Second Deputy Premier, Minister of Defense an Aviation and Inspector General, made a telephone call today with Sheikh Khalifa bin Zayed Al Nahayan, Heir Apparent of Abu-Dhabi and Vice Commander-in-chief of the armed forces of the United Arab Emirates, congratulating him on the advent of the holy month of Ramadan. During the call, Prince Sultan wished Sheikh Khalifa continuous health and happiness and Arab and Muslim peoples steady progress and prosperity.