Captivity- money loaned without interest

Iraqis paid POWs some money or coupons which cost some Fals (monetary unit of Iraq) to buy their necessary shopping. But POWs had established an account called captivity –money loaned without interest which loaned money without interest to help patients and those who were in pressing need of money. It should be mentioned that the salary was just paid to those POWs who had been registered by Red Cross.