After the Russian Revolution of 1917, the Soviet Union was regarded as a major threat to Japan's security, and the army felt it needed Manchuria and whatever other Chinese territory it could control as a buffer against Russian advances.
The Japanese army was afraid of the Soviet Union after the 1917 Russian Revolution.
The Japanese army did not see the Russian Revolution as an important event.
The man is cleaning the fish for dinner.
The people didn't know who you were.
The mom is jogging.
There are orange rails.
Some people wait for something.
A tree falls in the woods.