India on Friday successfully test-fired Intermediate Range Ballistic Missile (IRBM) Agni-3, with a strike range of 3,000-km, ...

Rose Gottemoeller, the former chief US negotiator for New START, explains that a one-year extension of the treaty limits ...

The U.S. faced two very different nuclear challenges across two continents Friday. For the first time since last year’s war ...

Top U.S. nuclear official accuses China of conducting a secret nuclear test in 2020 and confirms plans to restart U.S.

The United States on Friday accused China of carrying out a secret nuclear test in 2020 as the Trump administration calls for ...

The allegation comes as the White House pushes Beijing to agree to new nuclear talks after the New Start arms-control deal ...

"I can reveal that the U.S. government is aware that China has conducted nuclear explosive tests, including preparing for ...

The new accusation came the same week as the last remaining U.S.-Russia nuclear arms control treaty expired without an ...

The US accused China of secret nuclear tests, banned under international agreement, that were building toward tests of larger ...

The U.S. on Friday called for a new, broader nuclear arms control treaty with China and Russia after it accused Beijing of ...

Without the treaty there are no caps on the two largest atomic arsenals for the first time in more than a half-century.

Daryl Kimball, director of the Arms Control Association, welcomes Trump's comments that he wants to pursue arms control talks. But he warns that making progress on an "improved" nuclear deal with ...