Self-presentation 26 Public speaking 25 Interpersonal communication 24 Speeches, addresses, etc 17 Study and teaching 17 Courses -- 15 Foreign relations -- 15 more ... Foreign policy 14 Closing ceremony 12 Farewells 12 International relations 10 Diplomacy -- 9 Crisis management 8 Economic conditions 8 Politics and government 8 English language -- 7 Spoken English 7 Foreign relations 6 Negotiation 5 Speechwriting 5 Addresses, essays, lectures 4 Diplomatic and consular service 4 Spoken English -- 4 Diplomatic training 3 Economic development 3 Foreign relations - -- 3 International diplomats 3 Management 3 Military policy 3 Opening Ceremony 3 less ...