Case studies Terrorism -- 2 Biological warfare -- 1 Chemical warfare -- 1 Civil war -- 1 Conflict management 1 Conflict management -- 1 more ... Economic aspects -- 1 Economic sanctions, American 1 Emigration and immigration -- 1 Environmental policy -- 1 Genocide 1 Genocide -- 1 Government policy -- 1 Head of State -- 1 Immigrants -- 1 Mediation 1 Nationalism and feminism 1 Nationalism and feminism -- 1 Peace-building 1 Political activity -- 1 Political aspects -- 1 Political leadership -- 1 Political violence 1 Political violence -- 1 Politicians -- 1 Politics and government 1 Politics and government -- 1 Prevention -- 1 Psychological aspects 1 less ...