it's not a seperated flag, it's only a symbol of Tibet culture, and widely used in the world and other wikipedias such as fr, nl, etc (see ). here is not a place for you to indicate political stance. here is a place for whom interested in tibet. you are a han chinese and seems to against "seperate movement" in red china, and neither know tibetan language nor know tibetan culture. you'd better not vandal here, thank you.