"United States" . . . . "Documentary films"@en . . . . . . . "Video recordings for the hearing impaired"@en . . . . . . "Anecdotes"@en . "Chronicles the history of the \"nuclear football,\" a black case carried by an aide of the President of the United States which contains the mechanism for ordering a nuclear counterattack."@en . "Anecdotes" . . . "The nuclear football"@en . . . . . . . "The nuclear football" . . . . . . "Historical films"@en . "History"@en . "History" . . . . . .