Columbia subject headings:
Belgium--Foreign relations--Germany.
Eupen-Malmedy (Belgium)--History.
Germany--Foreign relations--Belgium.
World War, 1914-1918--Territorial questions--Belgium--Eupen and Malmédy.
Harvard subject headings:
Belgium--Foreign relations--Germany.
Germany--Foreign relations--Belgium.
Stresemann, Gustav, 1878-1929.
Princeton subject headings:
Belgium--Foreign relations--Germany.
Germany--Foreign relations--Belgium.
Stresemann, Gustav, 1878-1929.