The World's Parliament of Religions held in Chicago in 1893 is often referred to as the catalytic start of organized interfaith activities in Canada and the United States. Europe, however, cannot look back to such a pioneering event. One may point to the Religions of the Empire Conference, held in 1924 in conjunction with the British Empire Exhibition in London, or the World Congress of Faiths in 1936. These incipient initiatives of an interfaith dialogue were confined to Great Britain only and did not reach the continent.
Baumann, Martin B.
"The Hindu Presence in Europe and Implications of Interfaith Dialogue,"
Journal of Hindu-Christian Studies:
Vol. 11, Article 8.
Available at: http://dx.doi.org/10.7825/2164-6279.1181