 A report by the German Caritasverband states that only a long-term strategy that differentiates between combating the causes for migration in the countries of origin and the development of an EU migration policy will be able to find solutions.Responding to the root causes of illegal migration flows involves cooperation with third countries, including migrants' countries of origin and transit and might manifest itself in conflict prevention / peacekeeping and state building.It has been suggested that safe havens be created within the country of origin.