Columbia subject headings:
France--Foreign relations--Congresses.
France--History--Congresses.
Harvard subject headings:
Alpes-Maritimes (France)--History--Congresses.
Annexation (International law)--Congresses.
France--Foreign relations--Congresses.
France--Territorial expansion--History--Congresses.
Savoy (France and Italy)--History--Congresses.
Princeton subject headings: