Telangana
When India became independent from the British Empire in 1947, the Nizam of Hyderabad did not want to merge with the Indian Union and wanted to remain independent. The Government of India annexed Hyderabad State on 17 September 1948 after a military operation called Operation Polo. It appointed a civil servant, M. K. Vellodi, as first chief minister of Hyderabad State on 26 January 1950. He administered the state with the help of English-educated bureaucrats from the Madras and Bombay states, who were familiar with British systems of administration unlike the bureaucrats of Hyderabad State who used a completely different administrative system. The official language of the state was switched from Urdu to English.
Viceroy
The viceroys reported directly to the Secretary of State for India in London and were advised by the Council of India. They were largely unencumbered in the exercise of their authority and were among the most powerful men on earth in the Victorian and Edwardian eras, ruling over an entire subcontinent with a large military force at their disposal in the form of the British Indian Army. Under the terms of the Government of India Act 1919, viceroys shared some limited aspects of their authority with the Central Legislative Assembly, one of the first steps in the establishment of Indian home rule. This process was accelerated by the Government of India Act 1935 and ultimately led to the independence of India and Pakistan as dominions in 1947. Both countries finally severed complete ties with Britain when they became republics – India as a secular republic in 1950 and Pakistan as an Islamic republic in 1956.