Kedar Nath Das Gupta, a Bengali and friend of Rabindranath Tagore, was involved in forming the Union of East and West in January 1914. This was a society for the British and Indians in London which put on dramatic performances (having subsumed the Indian Art and Dramatic Society, formed in 1912). Das Gupta and the Society were based at 14 St Marks Crescent, London, NW1. He hoped that through the Society he could promote better understanding and collaboration between India and the West.

Das Gupta collaborated with Laurence Binyon in 1919 to adapt Kalidasa's play, Sakuntala, for the English stage. Das Gupta was able to publish through the Society some of the plays that they put on. The publication of Caliph for a Day in 1917, a Tagore play, also included photos of Das Gupta dressed in Indian clothes with three of the female members of the Society's executive, and photos of the Indian soldiers for whom the Union of the East and West had put on performances during the War.

In 1918, he published a play that he had written called Bharata, a four-act play that Das Gupta explained in the preface was drawn from writers, historians and philosophers of East and West on the four stages of life. The publication included a dedication to King George V and a quote from Lloyd George on the dust jacket. Das Gupta then migrated to New York with the Union of the East and West in the 1920s to create an umbrella movement known sometimes as the 'Fellowship of Faiths' or the 'Threefold Movement' incorporating as it did the Union of East and West, the Fellowship of Faiths and the League of Neighbours. He organized an International Conference of Faiths in Chicago in 1933. Das Gupta was also involved in organising the classes given in London in 1936 by the Swami Yogananda.