Answer:
According to the above passage, the Korean war was started by Americans.
Step-by-step explanation:
The above passage addresses Americans as an enemy and invaders, which suggests that the passage is taken from the textbook of North Korea.
In the given passage, Americans are held responsible for starting the Korean war by first bombing on the North on June 25th. The passage also gives details that Americans were preparing for war for a long time, and when they got a chance they bombed the area. They crawled the 38th parallel, a line that kept North Korea and South Korea divided.
Therefore, the answer to the question is that Americans, according to this passage, started the Korean War.