حوار الحضارات
Former Iranian president Mohammad Khatami introduced the idea of Dialogue Among Civilizations as a response to Samuel P. Huntington's theory of a Clash of Civilizations. The term was initially used by Austrian philosopher Hans Köchler who in 1972, in a letter to UNESCO, had suggested the idea of an international conference on the "dialogue between different civilizations" ("dialogue entre les différentes civilisations") and had organized, in 1974, a first international conference on the role of intercultural dialogue ("The Cultural Self-comprehension of Nations") with the support and under the auspices of Senegalese President Léopold Sédar Senghor.