Until December 1911 Calcutta was the capital of India during the British Rule. However, it had become the centre of the nationalist movements since the late nineteenth century, which led to the Partition of Bengal by Viceroy Lord Curzon. This created massive political and religious upsurge including political assassinations of British officials in Calcutta. The anti-colonial sentiments amongst the public led to a complete boycott of British goods, which forced the colonial government to reunite Bengal and immediately shift the capital to New Delhi.