HE the Minister of Culture, Arts and Heritage Dr Hamad Abdel Aziz Al Kuwari opened on Monday the Doha 22nd Book fair at Doha Exhibition Center. Some 24 Arab and foreign countries representing 456 publishing houses are taking part in the fair which will run until Dec 22. The minister toured pavilions of the exhibition accompanied by the Iranian Minster of Culture and Islamic Guidance Mohamed Husseini and the secretary general of the Qatari Ministry of Culture, Arts and Heritage Mubarak Bin Nasser al Khalifa.