Three reconstructed Byzantine “Klivania” of natural size from the private collection of Dimitrios Katsikis hosted as exhibits in the hall of Dumbarton Oaks Museum and Research Library in Washington DC. The transport of exhibits was held for the international symposium entitled “Warfare in the Byzantine World, Military Men in Byzantium, Emperors, Saints, and Soldiers at Arms” which took place on April 30 – May 2 2010 at the premises of the research center under the organization of professor of Byzantine History John Haldon (Princeton University) and curator Dr.Gudrun Buehl (Dumbarton Oaks Museum).