Ah yes, John Rabe, the Nazi of Nanking.
The Rape of Nanking was an absolutely horrendous atrocity perpetrated by the Imperial Japanese Army which killed 300000 in the early days of the Sino-Japanese War.
However, there were a few admirable, courageous and dignified Europeans and Americans (Oskar Schindlers within their own right) who did their utmost to save as many innocent civilian lives as possible. John Rabe, though officially registered with the Nazi Party, was one of them.