I've read many threads/posts about the Japanese history textbooks, but your thread might be the first one about the world history textbooks.
So it is good of you to be more specific about which book/description is the falsification as you may describe.
*snip
It is generous of you if you will kindly tell me how many lines/pages in the textbooks of the world/Korean history are about the Vietnam war. Korean people are the people who honestly face its past, so I imagine there must be the detailed description about the war.