HE the Prime Minister and Minister of Foreign Affairs Sheikh Mohamed bin Abdulrahman bin Jassim al-Thani participated in the meeting of the 155th session of the Ministerial Council of the Cooperation Council for the Arab States of the Gulf (GCC), which was held in Riyadh on Wednesday. The meeting discussed ways to enhance co-operation and co-ordination between the GCC states, latest developments in the region, and the latest regional and international developments. The meeting was attended by a number of heads of delegations and members of the official delegation accompanying HE the Prime Minister. Earlier, HE Sheikh Mohamed and the accompanying delegation were welcomed upon arrival at King Khalid International Airport, Riyadh, by Saudi Deputy Foreign Minister Waleed bin Abdulkarim al-Khuraiji, Secretary-General of the Co-operation Council for the Arab States of the Gulf (GCC) Jassim Mohamed al-Budaiwi and Qatar's Ambassador to Saudi Arabia Bandar bin Mohamed al-Attiyah. (QNA)