Ministry of Culture invited Rev. Basilios Subhi seminary undersecretary to participate in a symposium moderated by novelist Mrs. Salwa Bakr; about history of churches and monasteries in the 12th century book for Abu AlMakarim. The symposium was held at the cultural cafe at the 48th Cairo International Book fair, Prof. Atef Najib director of the Coptic Museum in Cairo, and Maged Elraheb Director of preserving Egyptian Heritage Society also participated.