Ilkay Yilmaz author of Ottoman Passports: Security and Geographic Mobility, 1876-1908 discussed her book on New Books Network. She explores how mobility restrictions and the use of passports became critical to targeting groups including Armenians, Bulgarians, seasonal and foreign workers, and revolutionaries. Ottoman Passports offers a timely look at the origins of contemporary immigration debates and the historical development of discrimination, terrorism, and counterterrorism.