Question

how was azad hind fauj formed

Answer 1

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The league took a decision to form the Indian National Army (INA) for the liberation of India. On June 13, 1943, Bose arrived in Singapore on the invitation of Ras Bihari Bose. Netaji Bose was appointed as the head of the Indian Independence League and was also designated as the leader of the INA or 'Azad Hind Fauj'