Columbia subject headings:
Church and state--Germany--Saarland--History.
Church and state--Saar River (France and Germany)--History.
Saar River (France and Germany)--Church history.
Saar River (France and Germany)--Politics and government.
Saarland (Germany)--Church history.
Saarland (Germany)--Politics and government.
Harvard subject headings:
Christianity and politics--France.
Christianity and politics--Germany.
Church and state--France--History
Church and state--Germany--History
France--Church history.
France--Relations--Germany.
Germany--Church history.
Germany--Relations--France.
Saar River (France and Germany)--Church history.
Princeton subject headings: