The Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud sent a written message to President Sheikh Khalifa bin Zayed Al Nahyan of the United Arab Emirates, inviting him to attend King Abdulaziz Camel Festival scheduled for Riyadh next month. The Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud also sent a written message to Emir Sheikh Tammim bin Hamad Al Thani of the State of Qatar, inviting him to attend King Abdulaziz Camel Festival scheduled for Riyadh next month.