Zayani announced the end of the opening session. Then, a closed session was held by GCC leaders and heads of delegations. The official delegation of the Kingdom of Saudi Arabia includes Crown Prince Mohammed bin Naif bin Abdulaziz, Deputy Premier and Minister of Interior; Deputy Crown Prince Mohammed bin Salman bin Abdulaziz, Second Deputy Premier and Minister of Defense; Minister of State and Cabinet Member Dr. Musaed bin Mohammed Al-Aiban; Minister of Finance Dr. Ibrahim bin Abdulaziz Al-Assaf; and Minister of Foreign Affairs Adel bin Ahmed Al-Jubeir. The opening session was attended by a number of princes, Speaker of Majlis Al-Shura, a number of ministers, members of the delegation accompanying GCC leaders, heads of diplomatic missions accredited to the Kingdom of Saudi Arabia, members of Majlis Al-Shura, and senior civil and military officials.