Original sentence: The figure "six million" (which may actually closer to eleven million, when counting the other ethnic, religious, and minority groups targeted for extinction) is often downgraded by claims to a figure of "only" one million deaths, or only three hundred thousand "casualties
Edited sentence: The figure "six million" (which is actually closer to eleven million, when counting the other ethnic, religious, and minority groups targeted for extinction) is often downgraded by claims to a figure of "only" one million deaths, or only three hundred thousand "casualties