<P> The Second Sino - Japanese War was a military conflict fought primarily between the Republic of China and the Empire of Japan from July 7 , 1937 , to September 2 , 1945 . It began with the Marco Polo Bridge Incident in 1937 in which a dispute between Japanese and Chinese troops escalated into a battle . </P>
<P> The Second Sino - Japanese War was a military conflict fought primarily between the Republic of China and the Empire of Japan from July 7 , 1937 , to September 2 , 1945 . It began with the Marco Polo Bridge Incident in 1937 in which a dispute between Japanese and Chinese troops escalated into a battle . </P>
who fought in the second sino japanese war
who fought in the second sino japanese war
the Republic of China the Empire of Japan
the Republic of China the Empire of Japan