只要拥有核武器依然是国家展示其大国地位最明确的方式，保持核武器的研发能力对伊朗这样的国家就极具诱惑力，甚至不惜作伪证。
As long as possessing nuclear weapons remains a state’s clearest way to demonstrate its bona fides as a great power, maintaining the potential to develop such weapons will be too tempting for countries like Iran to forswear.