Prince Naif Ibn Abdulaziz Al Saud, Second Deputy Premier and Minister of Interior, patronized here on Tuesday evening the graduation ceremony of the 9th course of cadets of Diploma in Security Sciences and the 40th qualification course at King Fahd Security College. Upon arrival at the venue, the Prince was received by Prince Mohammed Ibn Naif Ibn Abdulaziz, Assistant Minister of Interior for Security Affairs. Addressing the ceremony, Prince Naif said, "We are celebrating a graduation ceremony of a group of citizens and brothers from Yemen. You have chosen works in the field of honor, service to religion, loyalty to the Custodian of The Two Holy Mosques King Abdullah Ibn Abdulaziz Al Saud and The Crown Prince, as well as service to the homeland and citizens and residents". He said "We are all aware of heavy and great responsibilities of security men who endure hardships to maintain the security of the homeland, adding, "Your adversaries are criminals who stand against the rights of Allah and the rights of the homeland. You are qualified to achieve your missions at best as your predecessors. Our trust in you is very great and I wish you all success". The ceremony was attended by a number of princes and officials.