Interfaith dialogue, also known as interreligious dialogue, refers to cooperative, constructive, and positive interaction between people of different religious traditions (i.e. "faiths") and/or spiritual or humanistic beliefs, at both the individual and institutional levels.
Throughout the world there are local, regional, national and international interfaith initiatives; many are formally or informally linked and constitute larger networks or federations. The often quoted statement "There will be no peace among the nations without peace among the religions. There will be no peace among the religions without dialogue among the religions" was formulated by Hans Küng, a Professor of Ecumenical Theology and President of the Global Ethic Foundation.[2] Interfaith dialogue forms a major role in the study of religion and peacebuilding.