Columbia subject headings:
Harvard subject headings:
Belgium--Relations--Germany.
Communication in international relations--Belgium.
Communication in international relations--Germany.
Germany--Relations--Belgium.
Intercultural communication--Belgium.
Intercultural communication--Germany
Princeton subject headings:
Belgium--Relations--Germany.
Communication in international relations--Belgium.
Communication in international relations--Germany.
Germany--Relations--Belgium.
Intercultural communication--Belgium.
Intercultural communication--Germany.