Sino-Japanese War began in 1937 when Japan invaded China. The U.S. began to supply war materials.

The United China Relief was established in 1941 to supply food to alleviate famine, etc.

China was an ally in WW2.

Propaganda posters and movies and this button were made in support of Nationalist forces.

After WW2, this support ended with the victory of the Communists over the Nationalists.