Sacrifice services of servants of captives
Self-sacrificing services of prisoners of war are:
Such as enduring punishment and torture because of other prisoners who could not endure torture and punishment. Doing some work had a heavy punishment such as execution, but this did not scare the devoted prisoners and they voluntarily undertook these tasks.
Keeping many prohibited items would lead to a severe beating and going to jail. Pencils, pens, paper, elements, etc. caused a person to be sent to prison for a long time, sometimes up to a month.
But hiding the radio, after torture, had a heavy sentence and might even lead to execution. However, there were prisoners who voluntarily hid these items in the corners of the asylum.
They took the risk of getting the news however it was, even by sleeping under the blanket and writing radio news, so that the rest of the prisoners could also be informed about the news of Iran[1][2].