Crisis management Decision making 2 Emergency management 2 Hostage negotiations 2 Administrative procedure -- 1 Case studies 1 Crisis management -- 1 more ... Emergency communication systems 1 Emergency management -- 1 Foreign relations -- 1 Game theory 1 Hostage negotiations -- 1 International relations 1 Mass media 1 Military history, Modern -- 1 National security -- 1 Negotiation 1 Nuclear crisis control 1 Political science -- 1 Politics and government 1 Psychological aspects 1 Public relations 1 Terrorism 1 War -- 1 less ...