Globalization and international integration have become inevitable in the world. International studies have become increasingly important in political, economic, cultural, environmental and social life in the world and each in country. This paper analyses and explores important concepts in international studies and the distinction between international relations and international studies as well as reviewing the current trends in international studies. The paper explores current areas of research, paradigms and methodologies, characteristics of research in international studies and the integrated training approach in international studies and modem languages in the world.