Crown Prince Sultan bin Abdulaziz Al Saud, Deputy Premier and Minister of Defense and Aviation and Inspector General received here today a number of phone calls from Sheikh Nawaf Al-Ahmad Al-Jaber Al-Sabah, Heir Apparent of Kuwait; Prince Salman bin Hamad bin Isa Al Khalifa, Heir Apparent and Deputy Supreme Commander of the Kingdom of Bahrain and Sheikh Tamim bin Hamad Al Thani, Heir Apparent of the State of Qatar, who congratulated the Crown Prince Sultan on the advent of the holy month of Ramadan. The Crown Prince Sultan bin Abdulaziz Al Saud exchanged congratulations with them on this occasion, asking Allah Almighty to repeat it with goodness and blessings