Jasenovac concentration camp
The Jasenovac Memorial Museum was temporarily abandoned during the Yugoslav wars.  In November 1991, Simo Brdar, a former associate director of the Memorial, collected the documentation from the museum and brought it to Bosnia and Herzegovina.  Brdar kept the documents until 2001, when he gave them to the United States Holocaust Memorial Museum, with the help of SFOR and the government of Republika Srpska.