Under an agreement with which of the following countries did Subhas Chandra Bose organize the Indian soldiers, taken as prisoners by the Axis Powers, into the Azad Hind Fauj?

Subhas Chandra Bose organized the Indian National Army (Azad Hind Fauj) in 1942-43 with Japanese support after escaping house arrest in India and traveling via Germany and Southeast Asia. Japan agreed to support Bose's military efforts against British rule, providing training, arms, and strategic backing for the INA which fought alongside Japanese forces in Burma and Imphal campaigns.