EntityQ889893· pop 17· linked from 343 articlesPentagon MemorialSign in to savehistoric siteConnectionsUnited StatesCountryTaiwanCountryWashington, D.C.EntityGeorge W. BushPersonaluminiumEntityPhiladelphiaEntitygeographic coordinate systemEntityOsama bin LadenPersonSeptember 11 attacksConceptAl-QaedaEntityWhite HouseConceptWayback MachineEntitygraniteEntityIraq WarConceptWorld Trade Center (1973–2001)ConceptLibrary of CongressEntityThe PentagonEntityflag of the United States of AmericaEntityThe Washington PostEntityDonald RumsfeldEntityCategoriesMemorials for the September 11 attacksMonuments and memorials in VirginiaThe Pentagon