Answer: All of the above.
Explanation:
All of these were part of the agreement, and Hitler broke all of them.
They entered on the side of the Allies. (Britain, Russia ECT) to oppose the Axis Powers. (Japan, Germany, Italy)
<span>in 1931 Japanese military commanders invaded Manchuria.
Japan barely had any precious natural resource and heavily relied on other countries to fulfill its quota. Japanese military invaded Manchuria in 1931 in order to control the natural resources that exist in Manchuria</span>