Broken Sun is partly based on what attempted escape from a POW camp?
Broken Sun:  The story is partly based on the Cowra breakout of 1944. Cowra breakout: The Cowra breakout occurred on 5 August 1944, when at least 1,104 Japanese prisoners of war attempted to escape from a prisoner of war camp near Cowra, in New South Wales, Australia.
i don't know