Columbia subject headings:
Diplomacy--History.
Europe, Eastern--Foreign relations.
Intercultural communication--Europe, Eastern--History.
Harvard subject headings:
Diplomacy
Europe--Court and courtiers.
Europe--History--1492-
Political customs and rites--Europe.
Rites and ceremonies--Europe.
Princeton subject headings:
Diplomacy.
Europe--Court and courtiers.
Europe--History--1492-
Political customs and rites--Europe.
Rites and ceremonies--Europe.