This famous movement was led by the Communist Party of India

Communist Party of India

The Communist Party of India is a national political party in India. In the Indian communist movement, there are different views on exactly when the Indian communist party was founded. The date maintained as the foundation day by CPI is 26 December 1925...

 under the banner of Andhra Mahasabha

Andhra Mahasabha

Andhra Mahasabha was a people's organisation in the erstwhile Hyderabad state of India. Started as a subsidiary of the Indian National Congress, it had later moved away from it permanently to join hands with the Communist Party of India.- History :...

 with a demand to merge all the Telugu

Telugu language

Telugu is a Central Dravidian language primarily spoken in the state of Andhra Pradesh, India, where it is an official language. It is also spoken in the neighbouring states of Chattisgarh, Karnataka, Maharashtra, Orissa and Tamil Nadu...

 speaking areas into one state. The movement succeeded and a separate state Andhra Pradesh

Andhra Pradesh

Andhra Pradesh , is one of the 28 states of India, situated on the southeastern coast of India. It is India's fourth largest state by area and fifth largest by population. Its capital and largest city by population is Hyderabad.The total GDP of Andhra Pradesh is $100 billion and is ranked third...

 was formed by merging Telugu speaking areas from Karnataka

Karnataka

Karnataka , the land of the Kannadigas, is a state in South West India. It was created on 1 November 1956, with the passing of the States Reorganisation Act and this day is annually celebrated as Karnataka Rajyotsava...

, Tamil Nadu

Tamil Nadu

Tamil Nadu is one of the 28 states of India. Its capital and largest city is Chennai. Tamil Nadu lies in the southernmost part of the Indian Peninsula and is bordered by the union territory of Pondicherry, and the states of Kerala, Karnataka, and Andhra Pradesh...

, Maharashtra

Maharashtra

Maharashtra is a state located in India. It is the second most populous after Uttar Pradesh and third largest state by area in India...

, Madhya Pradesh

Madhya Pradesh

Madhya Pradesh , often called the Heart of India, is a state in central India. Its capital is Bhopal and Indore is the largest city....

 and Orissa

Orissa

Orissa , officially Odisha since Nov 2011, is a state of India, located on the east coast of India, by the Bay of Bengal. It is the modern name of the ancient nation of Kalinga, which was invaded by the Maurya Emperor Ashoka in 261 BC. The modern state of Orissa was established on 1 April...

 on November 1, 1956.

The Communist Party of India

Communist Party of India

The Communist Party of India is a national political party in India. In the Indian communist movement, there are different views on exactly when the Indian communist party was founded. The date maintained as the foundation day by CPI is 26 December 1925...

 also demanded for the formation of states across India

India

India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

on the basis of languages spoken.