Khan Abdul Ghani Khan
During a part of Ghani Khan’s life, modern-day Pakistan did not exist. India was under British rule (hence called British India) and was fighting for its independence from the British. On August 15, 1947, India finally gained its independence. And a day before, on August 14, 1947, Pakistan had been born, becoming independent of British India. Hence, before all this independence, the Pashtuns who are now in Pakistan (all except the Swati Pashtuns, since Swat was an independent, princely state until 1964) were under the rule of British India before the partition of India and Pakistan. This is where and why Bacha Khan’s work was significant.
Independence Day (India)
The new viceroy, Lord Mountbatten, advanced the date for the transfer of power, believing the continuous contention between the Congress and the Muslim League might lead to a collapse of the interim government. He chose the second anniversary of Japan's surrender in World War II, 15 August, as the date of power transfer. The British government announced on 3 June 1947 that it had accepted the idea of partitioning British India into two states; the successor governments would be given dominion status and would have an implicit right to secede from the British Commonwealth. The Indian Independence Act 1947 (10 & 11 Geo 6 c. 30) of the Parliament of the United Kingdom partitioned British India into the two new independent dominions of India and Pakistan (including what is now Bangladesh) with effect from 15 August 1947, and granted complete legislative authority upon the respective constituent assemblies of the new countries. The Act received royal assent on 18 July 1947.