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Last nuclear weapons limits expired—pushing world toward new arms race
- February 22, 2026 at 2:00 PM
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For the first time in more than half a century, there are no binding restraints on the buildup of the largest nuclear forces on Earth. The New START treaty expired on Feb. 5, 2026, ending the last agreed limits on U.S. and Russian nuclear forces.
Originally published at Phys.org