sentences:  The Danish foreign ministry reviewed the 348 documents that the BBC obtained in 2001 under the Freedom of Information Act.In January 2009, foreign minister Per Stig Møller commissioned a study by the Danish Institute for International Studies (DIIS) to compare the 348 documents with 317 documents released by the Department of Energy in 1994 in order to determine if the 348 documents contained any new information about an intact nuclear weapon at Thule.In August 2009, DIIS published its report, which contradicted the assertions of the BBC.