Diasporas and homeland conflicts : a comparative perspective Introduction Theoretical approaches to diaspora politics The Kurdish question at home and abroad Migrant incorporation and multiculturalism in Sweden and Germany Turkish Kurdish question in Sweden and Germany Interactions between Turkish and Kurdish second generation in Sweden : negative peace and group competition The impact of Swedish policies and politics on Turkish Kurdish diaspora spaces A replica of Turkey in Germany : violent conflict negative and positive peace The impact of German policies and politics on Turkish Kurdish interactions Comparing two puzzles