Akhir 16, 1432, March 21, 2011, SPA -- Under the patronage of Prince Salman Ibn Abdulaziz, the Governor of Riyadh Province, Saudi Commission for Tourism and Antiquities will organize in Riyadh on March 27-31 Saudi Travel and Tourism Investment Forum 2011. The Director General of Public Relations and Information at the Principality of the Eastern Province Mohammed Bin Abdulaziz Al-Sufayyan has said that the Principality will take part in the Forum emanating from continuing cooperation between the Principality and the Commission.