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.
Decolonization
In response to a growing Indian independence movement, the UK made successive reforms to the British Raj, culminating in the Government of India Act (1935). These reforms included creating elected legislative councils in some of the Provinces of British India. Mohandas Karamchand Gandhi, India's independence movement leader, led a peaceful resistance to the British rule. By becoming a symbol of both peace and opposition to British imperialism, many Indians began to view the British as the cause of India's problems leading to a newfound sense of nationalism among its population. With this new wave of Indian nationalism, Gandhi was eventually able to garner the support needed to push back the British and create an independent India in 1947.