Columbia subject headings:
Harvard subject headings:
Croatia--Foreign relations--Germany.
Croatia--History--1990-
Croatia--History--20th century.
Croatia--Politics and government.
Germany--Foreign relations--Croatia.
Kosovo War, 1998-1999.
Yugoslav War, 1991-1995--Causes
Princeton subject headings:
Croatia--Foreign relations--Germany--History.
Croatia--History--20th century.
Germany--Foreign relations--Croatia--History.