Among other things, Senturion predicted that "increased coalition military strength in Iraq would have improved the attitudes of Iraqi stake holders toward the election by making them feel more secure." The simulations indicated that a 50% increase in troop strength was optimal, though a 25% increase would have been sufficient to capture the support of "neutral Iraqis". It also determined that due to Iraqi perceptions, the use of United Nations peacekeepers in place of US or coalition forces could achieve the same results with a smaller troop increase.