Answer:
Step-by-step explanation:
Western nations condemned human rights violations by Japan but their efforts was limited after World war 11 when they would prosecute for war crimes.
Second Sino-Japanese War was a military disagreement/conflicts which occur between the Empire of Japan and Republic of China.
The war commenced on 1931 and the reason behind the war was that Japan doesn't want to lose anything to China, and also they had spent five decades trying to avoid being China.
Japanese invasion in Manchuria was carried out inorder to preserve their interest in respect of the railroad and also the Kwantung Leased Territory.