Columbia subject headings:
Harvard subject headings:
Espionage, British--Ireland.
Great Britain--Relations--Ireland.
Haughey, Charles J--Relations with the British.
Haughey, Charles J.--Relations with British.
Ireland--Relations--Great Britain.
Subversive activities--Ireland.
Princeton subject headings:
Espionage, British--Ireland.
Great Britain--Relations--Ireland.
Haughey, Charles J.--Relations with the British.
Ireland--Relations--Great Britain.
Subversive activities--Ireland.