Awwal 27, 1432, March 02, 2011, SPA-- Sheikh Tamim bin Hamad bin Jassim Al Thani, Crown Prince of the State of Qatar and his accompanying delegation left Riyadh on Tuesday evening after heading the Qatari side to the 3rd session of Saudi-Qatari Coordination Council, which concluded its one-day deliberations here yesterday. At Riyadh Air Base Airport, they were seen off by Minister of State and Member of the Council of Ministers, Dr. Musaed Bin Mohammed Al-Eiban, Saudi Ambassador to Qatar Ahmed bin Ali Al-Qahtani and a number of officials.