There is rising concern in Europe that massive flows of refugees and migrants from Syria may be infiltrated by terrorist groups such as Da’esh. In recent months President Milos Zeman of the Czech Republic, Slovakia’s Prime Minister Robert Fico, and Italy’s Foreign Minister Paolo Gentiloni have all made public statements about the risk; and unfortunately attention is still being given to the fact that a Syrian passport – albeit a fake – was found by the body of one of the perpetrators of the Bataclan outrage in Paris.
Nearly 60 million persons were forcibly displaced worldwide due to conflict and persecution at the end of 2014—the highest number since World War II. Forced displacement is not only a humanitarian issue, but also has important economic, social, political, and environmental impacts on the places of origin and destination. The development impacts of forced displacement, however, remain poorly understood. There is very limited work to date on the socioeconomic impact of refugees on host and regional economies. Social scientists have largely neglected these important policy and conceptual challenges, in contrast to the countless qualitative studies on refugee livelihoods. As the number of protracted displacement situations is increasing, the lack of rigorous impact assessments is a major gap that needs to be filled. Recently, a number of calls for proposals on the topic have been issued and case studies have been undertaken by the World Bank, UNHCR, independent researchers, and other actors. Efforts have also been made to develop a coherent methodology on how to measure the impacts of forced displacement.
The UN High Commission for Refugees (UNHCR) launched its 2011 Global Trends report on refugees, stateless persons and internally displaced persons shortly in advance of World Refugee Day on July 20. Bearing the subtitle of a "year of crises", the report documents that conflicts in Africa contributed to the emergence of over 800,000 refugees last year. This is the highest number in over ten years.