Columbia subject headings:
Harvard subject headings:
Communication in international relations--History--Congresses.
Mass media and international relations--History--Congresses.
Mass media and world politics--Congresses.
Mass media--Political aspects--History--Congresses.
Princeton subject headings:
Communication in international relations--History--Congresses.
Mass media and international relations--History--Congresses.
Mass media and world politics--Congresses.
Mass media--Political aspects--History--Congresses.