In order to familiarize foreign students of Iranian universities with the customs, traditions and culture of different nations and to deepen cultural communication in the shadow of inter-university interactions and to create a platform for the expansion of cultural diplomacy, an international festival entitled "Culture of Nations" with the presence of ambassadors and cultural advisers of different countries and students of 21 Nationality from Asian and African countries was hosted by Imam Khomeini International University (RA) in Qazvin.