Answer:
The Nanjing Massacre
Explanation:
The Nanjing Massacre was a mass murder and mass ra.pe commited by the Imperial Japanese troops in Nanjing, China during the Second Sino-Japanese War. This took place over a period of six weeks starting in December 1937. It is unclear how many people were killed, although approximations usually place the number around 200,000 and 300,000 people. The massacre led to increased tensions between Japan and many other countries, including the United States.
