Psychological aspects International relations 29 Political aspects 13 Social aspects 11 Political psychology 9 Psychology 9 Decision making 8 more ... Democracy 8 Emigration and immigration 7 Political leadership 7 Politics and government 7 Nationalism 5 Political participation 5 Politicians 5 Foreign relations 4 History 4 Collective memory 3 Diplomacy 3 Emotions 3 Feminism 3 Feminist theory 3 Gender roles 3 Group identity 3 Heads of state 3 Human rights 3 Identity (Psychology) 3 Immigrants 3 Memory 3 Peace 3 Philosophy 3 less ...