Public speaking 15 Foreign relations -- 14 Interpersonal communication 14 Self-presentation 13 Politics and government 10 Foreign relations 9 Speeches, addresses, etc 8 more ... Diplomatic training 6 Courses -- 5 Diplomacy 5 Economic conditions 5 Closing ceremony 4 Crisis management -- 4 Etiquette 4 International diplomats 4 Study and teaching 4 Executives 3 Farewells 3 Leadership 3 Management 3 Table etiquette 3 Audio-visual aids 2 Congresses 2 Dinners and dining 2 Diplomacy -- 2 Diplomatic and consular service 2 Diplomats -- 2 Economic integration 2 Foreign policy 2 Foreign policy -- 2 less ...