最新的伊朗报告（Iran Project，署名作者包括前美国国家安全顾问斯考克罗夫特和布热津斯基）指出，美国对伊朗的军事打击最多只能将后者的和进程延缓四年。
The recent report by The Iran Project, whose signatories include the former US national security advisers Brent Scowcroft and Zbigniew Brzezinski, concluded that an American military attack on Iran could only delay its nuclear program for up to four years.