Mr. Attlee, Prime Minister of England, announced the transfer of power to the Indians in June 1948.

Background:
India was under British colonial rule for almost 200 years. The Indian independence movement, led by Mahatma Gandhi and other freedom fighters, gained momentum in the early 20th century. After years of struggle, India finally became independent on August 15, 1947.

Announcement of Transfer of Power:
The announcement of the transfer of power to India was made by Mr. Attlee, the then Prime Minister of England, on June 3, 1948. He declared that the British government had decided to transfer power to the Indians by June 1949. This announcement was made after months of negotiations between the Indian National Congress and the British government. The negotiations were aimed at determining the future of India, including the partition of India and the creation of Pakistan.

Reasons for Transfer of Power:
There were several reasons for the transfer of power to India. The Indian independence movement had gained immense popularity and support across the world. The British government was also facing economic and political challenges at home. Moreover, the Second World War had weakened the British Empire, and there was a growing demand for self-rule in many of its colonies, including India.

Impact of Transfer of Power:
The transfer of power to India was a historic event that marked the end of British colonial rule in the country. It paved the way for the creation of a democratic and independent India. However, it also led to the partition of India and the creation of Pakistan, which resulted in the displacement of millions of people and widespread violence.

Conclusion:
The announcement of the transfer of power to India by Mr. Attlee in June 1948 was a significant moment in Indian history. It marked the beginning of a new era of self-rule and independence for the country.