roles and responsibilities of international organizations

As the number of international migrants grows globally, the need for access to public health services continues to rise. This dilemma is causing a complex humanitarian issue to become a reality for many countries. Review the World Health Organization's draft global action plan "Promoting the Health of Refugees and Migrants." Discuss the roles and responsibilities of international organizations in providing health support for refugees and migrants. Compare these to the roles and responsibilities of governmental agencies. Why would a country benefit from being a member of an international organization when dealing with humanitarian crises? What role should the faith-based community fulfill when supporting the needs of the migrant community?

Please provide references