Residencies of British India not maintain military forces other than for internal policing or else form diplomatic alliances with other States. The Residents attempted to modernize these Native States through promotion of European notions of progressive government. The first Native States to enter such subsidiary alliances included Arcot, Oudh and Hyderabad. Before the Rebellion of 1857, the role of the British Resident in Delhi was more important than that of other Residents, because of the tension that existed between the declining Mughal Empire and the emerging power of the East India Company. After the establishment of Crown rule of British India in 1858, the
Territorial evolution of the British Empire British Raj, also called the Indian Empire, was the imperial political structure in the Indian subcontinent between 1858 and 1947, comprising British India (a Crown colony: presidencies and provinces directly governed by the British Crown through the Viceroy and Governor-General of India) and Princely States, governed by Indian rulers, under the suzerainty of the British Crown exercised through the Viceroy and Governor-General of India. Within twenty years of the partition and independence in 1947 of British India (considered to be the most important colonial possession), most of the Empire's territories had achieved full independence. Today 14 former colonies (since 2002