Public speaking 60 Self-presentation 47 Interpersonal communication 43 Speeches, addresses, etc 31 Foreign relations -- 26 Courses -- 22 Politics and government 22 more ... Study and teaching 18 Foreign policy 17 Closing ceremony 16 Farewells 14 Foreign relations 14 Economic conditions 13 Crisis management 11 International relations 11 Diplomacy -- 9 Diplomatic training 9 Economic development 8 English language -- 8 Spoken English 8 Addresses, essays, lectures 7 Speechwriting 7 Diplomatic and consular service 6 International diplomats 6 Opening Ceremony 6 Economic policy 5 Etiquette 5 History 5 Negotiation 5 Social conditions 5 less ...