Prince Mansour bin Khalid Al Saud, Saudi Ambassador to Austria, who is also Saudi Permanent Representative to the Vienna-based International Organizations, opened in Vienna today Saudi Arabia's pavilion, organized by the Ministry of Higher Education, at the International Book Fair in Vienna. Later, Austria's President Dr. Heinz Fisher, accompanied by the Minister of Education and Culture, toured the Saudi pavilion where they were received by the ambassador. Big numbers of visitors also visited the exhibition which will last until Sunday.