Prince Muqrin bin Abdulaziz Al Saud, Second Deputy Premier, Advisor and Special Envoy of the Custodian of the Two Holy Mosques, will patronize here tomorrow the closing ceremony of the field exercise entitled " Loyalty and Sacrifice 4" currently being carried out by the Ministry of National Guard. On this occasion, Prince Miteb bin Abdullah bin Abdulaziz, Minister of National Guard, expressed his deepest thanks and appreciation to the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz Al Saud, the Supreme Commander of All Military Forces, and the Crown Prince for their permanent support to all military forces, commending their care for and attention to the National Guard. He expressed the happiness of all employees of the National Guard for the patronage of this event by Prince Muqrin bin Abdulaziz Al Saud.