 Complete the following phrase:  World War I began with an unprecedented outpouring of loyalty and goodwill towards the United Kingdom from within the mainstream political leadership, contrary to initial British fears of an Indian revolt. India contributed massively to the British war effort by providing men and resources. About 1.3 million Indian soldiers and labourers served in Europe, Africa, and the Middle East, while both the Indian government and the princes sent large supplies of food, money, and ammunition. However, Bengal and Punjab remained hotbeds of anti-colonial activities. Terrorism in Bengal, increasingly closely linked with the unrest in Punjab, was significant enough to nearly paralyse the regional administration. With outlines of German links with the Indian revolutionary movement already in place as early as 1912, the main conspiracy was formulated between the Ghadar Party in the United States, the Berlin Committee in Germany, Indian revolutionary underground in India, Sinn Féin and the German Foreign Office through the consulate in San Francisco at the beginning of World War I. A number of failed attempts were made at mutiny, among them the February mutiny plan and the Singapore mutiny. This movement was suppressed by means of a massive international counter-intelligence operation and draconian political acts including the Defence of India act 1915 that lasted nearly ten years. Other notable events that formed a part of the conspiracy include the Annie Larsen arms plot, the Mission to Kabul that also attempted to rally Afghanistan against British India. The Mutiny of the Connaught Rangers in India, as well as by some accounts, the 