In 1937 Japan moved south from Manchuria and began a full-scale war against China. The Japanese army was much more powerful, and quickly drove the Chinese, under [[Chiang Kai-shek]] to remote mountain areas. Japan controlled the major cities and seacoast, and most of China's population, and set up a puppet regime. The United States strongly objected to Japan's moves, and began large-scale support for China. | In 1937 Japan moved south from Manchuria and began a full-scale war against China. The Japanese army was much more powerful, and quickly drove the Chinese, under [[Chiang Kai-shek]] to remote mountain areas. Japan controlled the major cities and seacoast, and most of China's population, and set up a puppet regime. The United States strongly objected to Japan's moves, and began large-scale support for China. |