Abdulaziz bin Saud bin Naif bin Abdulaziz, Minister of Interior and Chairman of the Supreme Hajj Committee, has conveyed greetings of the Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud and His Royal Highness Prince Mohammed bin Salman bin Abdulaziz, Crown Prince, Vice President of the Council of Ministers and Minister of Defense, to all participants in implementing Hajj security plans 1439H. During his meeting with directors of the security sectors and commanders of the Hajj security forces in Mina, Prince Abdulaziz lauded great efforts and performance in serving pilgrims.