Academic institutions are the most important organizations for implementation of internationalization policies and practices for integrating an international, intercultural and global dimension in higher education system. Also, a globally increasing demand for higher education has been seen in the past two decades so that the number of students enrolled in higher education institutions in the worldwide nation-states has increased dramatically. The National Plan of International Development of Medical Education was designed with the aim of identifying available potentials in all the universities of medical sciences, encouraging the development of international standards of medical education, and planning for the utilization of the existing capacity in Islamic republic of Iran.