WASHINGTON - The demise of the only U.S.-Russia arms control pact limiting deployed nuclear weapons would make it harder for each to gauge the other’s intentions, giving both incentives to expand their arsenals, according to a study to be released on Monday.
The expiration of the New START accord also may undermine faith in the Nuclear Non-Proliferation Treaty, which calls on nuclear states such as the United States and Russia to work toward nuclear disarmament, as well as influence China’s nuclear posture, historically one of restraint.
The study, produced by the CNA Corp non-profit research group and seen by Reuters, is the most comprehensive public examination to date of the consequences of New START’s demise. It argues for extending the 2011 treaty, which expires in February 2021 but can be extended for five years if both sides agree.
The Trump administration is deliberating whether to extend the pact, which President Donald Trump has reviled as a bad deal and his national security adviser, John Bolton, has long opposed. Russia has said it is prepared to extend New START but wants to discuss what it regards as U.S. violations first.
The State Department did not immediately respond to a request for comment on the administration’s deliberations.
Trump has said Washington will withdraw from another arms pact, the 1987 Intermediate-range Nuclear Forces Treaty, this summer unless Moscow ends its alleged violations, compounding tense ties. Russia denies violating the INF treaty.
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