Decision making -- Foreign relations -- 14 Case studies -- 5 Decision making 5 Group 5 Case studies 4 National security -- 4 more ... Congresses 3 History -- 3 Military policy -- 3 Civil -- 2 Congresses -- 2 Government purchasing -- 2 History 2 International relations -- 2 Military relations -- 2 Procurement -- 2 Psychological aspects 2 Public administration -- 2 Public opinion 2 Public opinion -- 2 Alliances -- 1 Biography -- 1 Business 1 Case Studies -- 1 Choice (Psychology) -- 1 Citizen participation 1 Communication in small groups 1 Congresses. -- 1 Consumer behavior 1 less ...