On behalf of the Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud, Prince Abdullah bin Musaed bin Abdulaziz, General President of Youth Welfare and President of Saudi Arabian Olympic Committee attended here today the opening ceremony of the 2015 European Olympic Games. The two-hour ceremony was inaugurated by the Azeri President Ilham Heydar Aliyev. On the other hand, the prince attended the official luncheon held by the Azeri President in honor of representatives of world leaders who have taken part in the opening ceremony.