1 “... States, Britain, Germany, and France as prime examples of the challenges faced in the twenty-first...”

2 “... - on "sans papiers"? The book gives an answer to this question with a comparative study of the United States...”

3 “... whether demographic change will constrain the capacity of aging states like Germany to conduct foreign...”

4 “... and OECD members, and regionally, among the 16 federal states of Germany. It further provides insights...”