. "\\\"Gehlen spies\\\"" . "West German intelligence" . "Gehlen Organization" . "Organization Gehlen" . . . . . "West German intelligence service" . "West German Intelligence" . . . "\\\"Gehlen Organization\\\" (''West German intelligence'')" . . . "spy ring" . "the service" . . "its early 1950s equivalent" . "Gehlen Organisation" . . "Gehlen Organization" . . "Gehlen" . . . . . . "the West German intelligence service" . .