The clue is in the name, Sino -- to do with China.
China vs Japan.
Because they lost.
China vs Japan.
yes
Korea
China
chiang kai-shek
yes
China did with support from the U.S. and Soviet Union
The First or Second Sino-Japanese War.
China and Japan fought two modern wars (1894-1895 and 1937-1945).Cathay & Sino- refer to ancient former names of China.