
























U.S. lawmakers of both parties are pressuring the White House to extend the last remaining restraints on U.S. and Russian nuclear weapons deployments by demanding intelligence assessments on the costs of allowing the New START treaty to lapse.
The demands, contained in three bills that may be harmonized this week, reflect doubts about whether the Trump administration has done sufficient analytical work on how China and Russia may respond to the 2010 treaty’s expiration in February 2021.
New START restricted the United States and Russia to deploying no more than 1,550 nuclear warheads, the lowest level in decades, and limited the land- and submarine-based missiles and bombers that deliver them.
It can be renewed for up to five years if both sides agree. Moscow has offered to immediately extend the treaty. Washington still is considering the issue.
U.S. President Donald Trump and his aides have argued that New START does not cover all Russian nuclear weapons and said they want to bring China, which they increasingly view as the primary, long-term threat, into a wider arms control framework.
Some lawmakers and arms control experts view the proposal as a “poison pill” to kill New START, ending restraints on U.S. strategic nuclear weapons deployments, because China rejects the idea.