Dr. Leqaa shaker Khattar one of the center’s member/Baghdad documentation department participated in the annual conference that held by documents and books house ,sponsored by public manager prof. Bareq Raad Alawi presence by minister of culture prof. Dr. Ahmad Fakak Albadrany , Dr. Leqaa presents a research entitled (the role of history in In strengthening national notification)who talks about the importance of historical document and its role in making history in addition to its role in strengthening the national identity through belonging to the cultural and historical heritage and the civilizational legacy that strengthens the bond of belonging to the homeland. The exhibition of rare historical documents was opened and the exhibits of ancient cultural holdings were introduced, which are considered a historical document for researchers and workers in the scientific field. At the end of the conference, certificates of appreciation were distributed and the shield of creativity was honored in appreciation of the efforts, wishing the researcher continued success in serving the scientific process, our venerable university, and our beloved Iraq