This research paper elucidates the partition of India in 1947 which was succeeded by the India’s independence, it brought the most terrible historical event in the whole world and in the Indian subcontinent in particular. This research paper throws light on the historical aspects of it. This present research paper is critical for the evaluation of the historical politics of the whole world in general and the India and Pakistan specifically, to learn the lessons to separate the country and also on the growth of the external Political affairs which may lead the humans towards the peace. The various conditions like religious, communal, ‘Divide and Rule’ policy, etc. are discussed with supporting references from well renowned books. The important personalities like then British Viceroy Lord Mountbatten, Congress Political leaders like Mahatma Gandhi, Pandit J. L. Nehru, Sardar V. B. Patel, The Muslim League leader Mr. Maulana Azad, M.A. Jinnah and many other minor leaders from Hindu, Muslim and Sikh community are thoroughly studied for their responsibility.

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Keywords: Indian Subcontinent, Historical Aspects, Historical Politics, External Political Affairs.