Psychological aspects 21 International relations -- 11 Psychology 6 Social aspects 6 Foreign relations -- 5 Decision making 4 Politics and government -- 3 more ... Psychological aspects -- 3 Terrorism -- 3 Case studies -- 2 Emotions 2 Group identity 2 International relations 2 Islam 2 Man-woman relationship -- 2 National socialism -- 2 Peace -- 2 Persuasion (Psychology) 2 Political psychology 2 Psychological aspect 2 Religious aspects -- 2 Social sciences -- 2 Terrorists -- 2 War -- 2 Apartheid -- 1 Attitude (Psychology) -- 1 Autonomy (Psychology) 1 Biography -- 1 Citizenship 1 Civil rights 1 less ...