Original sentence: While allegedly limited and low-intensity in that the territories occupied in force by central government forces are returned (as they cannot be held permanently as yet) at the end of the offensives (with the stated, but sometimes unstated, purpose of weakening the opposition and independence movements), human rights organizations and national governments outside of Burma question the veracity of, and sometimes outright refute, these claims
Edited sentence: While allegedly limited and low-intensity in that the territories occupied in force by central government forces are returned (as they cannot be held permanently as yet) at the end of the offensives (with the stated, but sometimes unstated, purpose of weakening the opposition and independence movements), human rights organizations and national governments outside of Burma question the veracity of, and sometimes outright refute (based on clear evidence) these claims