Subversive agents INFILTRATED INSTEAD OF INVASION, who attempt to undermine OUR nation's solidarity by any means at their disposal
who are working for our enemies.
fifth column" was commonly used to warn of potential sedition and disloyalty within the borders of the United States
Good eye
Also
Muslims as a "fifth column", collectively seeking to destabilize Western nations' identity and values for the benefit of an international Islamic movement intent on the establishment of a caliphate in Western countries.[39