The fall of Singapore on 15 February 1942 brought under the Japanese occupation approximately 45,000 Indian PoWs. The surrender of these PoWs were accepted by Major Fujiwara Iwaichi, separately from that of British PoWs, on the morning of 17th at Farrer Park. Fujiwara passed on their command to Mohan Singh, who had formulated the conception of a liberation army for India's Independence, accepted their command and invited the PoWs to join his proposed army. A large number of the troops volunteered. Following this, the plans to formally establish the Indian National Army as the armed unit of the Indian Independence League were started. However, officers within the Indian Pow sought to establish clearly the Japanese intentions and designs for the army and clarification of its goals.
Bidadary resolution
In April 1942, even as the discussions and the process of setting up the Indian Independence League and defining the aims of the movement carried on, Mohan Singh convened a meeting of a group of his officers to frame what has now come to be known as the Bidadary resolution. The resolution, declared by Mohan Singh Deb, announced that: The resolution further specified that the army would go to battle only when the Congress and the people of India asked it to. It did not however, specify the how army was to interact with the Japanese forces.
Effects of the resolution
Following the Bidadari resolutions, the Indian PoW camps were dissolved and the staff were transferred to the INA supreme command under Mohan Singh. On 9 May, recruiting for the INA began. Mohan Singh had copies of the resolution circulated among the Indian jawans, followed by tours of the mainland camps by Mohan Singh and Fujiwara to encourage the troops to join the INA. In June, a conference was held in Bangkok that saw the proclamation of the Indian Independence League and clearly established the relationship between the INA and the Japanese army and established the IIL as the master organisation of which the INA was to be the armed wing of. The Bidadary resolutions therefore formed the basis on which the subsequent organisations and orders of the first INA was built.