<prompt> Translate the following text to SwahiliDespite these and other changes made by DOD, GAO has consistently reported over the years that the department -- more than 50 years after the reorganization -- continues to face a number of serious management challenges.  <response>: Licha ya mabadiliko haya na mengine yaliyotolewa na DOD, GAO imeripoti mara kwa mara kwa miaka kwamba idara - zaidi ya miaka 50 baada ya marekebisho - inaendelea kukabiliwa na changamoto kadhaa kubwa za usimamizi. 