In the autumn of 1906, at 1 West 34th Street in New York City, a Pan-Aryan Association was formed by Barakatullah and Samuel Lucas Joshi, a Maratha Christian, son of the late Reverend Lucas Maloba Joshi; it was supported by the Irish revolutionaries of Clan-na-Gael; lawyer Myron H. Phelps; and Swami Abhedananda who continued the work of Swami Vivekananda.

This prophetic argument preceded by four years the publication of Germany and the Coming War, by Bernhardi, warning England to be aware of the extreme danger represented by the unity of Hindu and Muslim extremists in Bengal, as reported by the Rowlatt Commission (Chapter VII).

He thought that the performance of both these duties depended entirely upon one rule of conduct, namely concord and unity with the Hindus of India in all political matters.

In June or July 1911, he left for Constantinople and Petrograd, returned to Tokyo in October and published an article referring to the advent of a great pan-Islamic Alliance including Afghanistan which he expected to become "the future Japan of Central Asia".

Meanwhile, since September, copies of another paper called El Islam appeared in India, continuing Barakatullah's political propaganda.

With the outbreak of the War in August 1914, meetings were held at all the principal centres of the Indian population from Asia in California and Oregon and funds were raised to go back to India and join the insurrection : Barakatullah, Bhagwan Singh and Ram Chandra Bharadwaj were among the speakers.

Reaching Berlin on time, Barakatullah met Chatto or Virendranath Chattopadhyaya and sided Raja Mahendra Pratap in the Mission to Kabul.

[citation needed] On 1 December 1915, Pratap's 28th birthday, he established the first Provisional Government of India at Kabul in Afghanistan, during First World War.

I had interviews with the Khedive of Egypt and with the Princes and Ministers of Turkey, as well as with the renowned Enver Pasha and His Imperial Majesty the Holy Khalif, Sultan-ul-Muazzim.

"[This quote needs a citation] Unable to take Raja Mahendra Pratap seriously, Jawaharlal Nehru later wrote in An Autobiography (p. 151): "He seemed to be a character out of medieval romance, a Don Quixote who had strayed into the twentieth century."