Refugee resettlement work remains as an inevitable reality of global phenomenon stemming from multiple effects of population-in-movement, and thus, it calls for humanitarian involvements of the United Nations and those leading nations that have helped resettling refugees. The United States of America has led this effort more steadily than any other countries on the globe in resettling refugees from diverse ethnic and cultural backgrounds through a network system of cooperation between the government and voluntary sectors of human services. Moreover, it has sought for effective service delivery structures appropriate to the levels of resettlement needs and processes with the participatory efforts in training of professionals and in facilitating research activities. The rapid changes which are seen in the 21st century come with undeniable consequences of economic, political, religious, environmental, and military realities in the region of the North Eastern Asia. It has led to an increase of migrants exiting their home countries including the North Korean refugees. This is a critical time to give a careful attention to the processes of migration and refugee resettlement from both psycho-social and professional capacity-building perspectives in dealing with complex issues involving the refugees. The foci of this presentation are on: 1) The Characteristics of the U. S. Refugee Resettlement Policies; 2) The Resources for Supporting the Refugee Services; and 3) Implications of Reference for Policy and Professional Manpower Development of Refugee Social Services in Korea. Suggestions and recommendations are also provided.