Themes analysis of the revolutionary national anthems of Iran, Russia and France

National anthems, together with the flag, are the most important national symbols of countries and fall into the category A of national symbols. Therefore, countries have a particular interest in selecting national anthems. The main purpose of this article is a comparative study of the basic concepts of national anthems of Iran, Russia and France. Three countries with three different ideologies have passed three major revolutions of the modern age. Considering the importance of national anthems as one of the national symbols in modern governments, this article examines the basic concepts embodied in the national anthem of the three countries after the revolution and has attempted to analyze themes with emphasis on the themes network. And the comparative method of using resource-related tools to answer the fundamental question of what are the fundamental and revolutionary value concepts in national anthems of Iran, France, and Russia, and what are their differences and similarities?