Public speaking 61 Self-presentation 48 Interpersonal communication 43 Speeches, addresses, etc 29 Courses -- 21 Foreign relations -- 20 Closing ceremony 15 more ... Politics and government 14 Study and teaching 14 Farewells 12 Foreign relations 12 Diplomatic training 9 Economic conditions 8 English language -- 8 Spoken English 8 Speechwriting 7 International diplomats 6 Opening Ceremony 6 Crisis management 5 Diplomacy -- 5 Economic development 5 Etiquette 5 Foreign policy 5 Negotiation 5 Spoken English -- 5 Dinners and dining 4 Economic policy 4 Foreign economic relations -- 4 History 4 Islam -- 4 less ...