Iran, North Korea still in the cross-hairs, US officials insist
The United States on Tuesday unveiled new limits on the nation’s nuclear arsenal, saying it would only use atomic weapons in “extreme circumstances” and would not attack non-nuclear states.
In a shift of policy, the United States said for the first time that countries without atomic weapons which complied with non-proliferation treaty obligations need not fear a US nuclear attack.
But President Barack Obama warned exceptions could be made for “outliers” such as Iran and North Korea, which are both accused of flouting UN resolutions.
“Indeed, the United States wishes to stress that it would only consider the use of nuclear weapons in extreme circumstances to defend the vital interests of the United States or its allies and partners,” the administration said in a policy document.
“If there is a message for Iran and North Korea here, it is that if you’re going to play by the rules, if you’re going to join the international community, then we will undertake certain obligations to you,” Defense Secretary Robert Gates similarly told reporters. “But if you’re not going to play by the rules, if you’re going to be a proliferator, then all options are on the table in terms of how we deal with you.”
The Nuclear Posture Review released on Tuesday also describes “nuclear terrorism” as an immediate and extreme threat, with efforts to prevent the spread of atomic weapons given a higher priority.
The policy rules out building new nuclear weapons or carrying out tests, but calls for setting aside billions of dollars to “modernize” existing US weaponry.
Overview of US nuclear arms arsenal
Obama’s new take on nuclear policy comes two days before he is due to sign a treaty with Russia to slash stockpiles of long-range nuclear warheads by a third, and less than a week before he hosts world leaders at a nuclear summit.
In a bid to bolster efforts at preventing the spread of nuclear weapons, Obama has committed the United States to a series of nuclear arms cuts.
For next week’s summit, Obama called on world leaders to commit to securing all “vulnerable nuclear materials” around the world within the next four years.
The United States has never renounced the “first use” of nuclear weapons, and Obama’s policy stops short of calls by arms control activists to explicitly limit their role to deterrence of other nuclear-armed states or terror groups.