Custodian of the Two Holy Mosques King Salman bin Abdulaziz invited on Tuesday President of the United Arab Emirates Sheikh Khalifa bin Zayed Al Nahyan to attend the upcoming Gulf Cooperation Council summit. The 40th GCC summit will be hosted by Riyadh next week. GCC Secretary General Abdullatif Al-Zayani delivered the invitation to the UAE ruler during a meeting in Dubai with Vice President and Prime Minister of the UAE and Ruler of Dubai Sheikh Mohammed bin Rashid Al Maktoum.