Qa'dah 14, 1431 / Oct. 22, 2010, SPA -- The activities of Gulf Cooperation Council (GCC) days were concluded here yesterday. At the conclusion, the meeting was attended by Prince Mohammad bin Nawaf bin Abdulaziz, Saudi Ambassador to United Kingdom, Abdurrahman bin Hamad Al-Attiyah, Secretary General of the GCC, Khaled Al-Duwaisan, Kuwait's Ambassador to the UK, and Dr. Abdulaziz bin Saleh Bin Salamah, Undersecretary of Information and Culture for External Information.