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.
Mysore State
The Kingdom of Mysore was one of the three largest princely states within the former British Empire of India. Upon India's gaining its independence in 1947, Maharaja of Mysore Jayachamarajendra Wodeyar signed the instrument of accession, incorporating his realm with the Union of India on 15 August 1947. The territories of the erstwhile princely state of Mysore were then reconstituted into a state within the Union of India.