Eventually, under the States Re-organisation Act, Telugu-speaking areas of Hyderabad state were merged with Andhra state, giving birth to the state of Andhra Pradesh on November 1, 1956.
The city of Hyderabad, the then capital of Hyderabad state, was made the capital of Andhra Pradesh state.
In 1969, an agitation began in Telangana region as people protested the failure to implement the Gentlemen's Agreement and other safeguards properly.
Marri Channa Reddy launched the Telangana Praja Samiti espousing the cause of a separate state. The agitation intensified and turned violent with students in the forefront of the struggle and about 300 of them were killed in violence and police firing that ensued.