On February 5, 2026, the New Strategic Arms Reduction Treaty (New START) expired, leaving the United States and Russia without legally binding limits on their strategic nuclear forces for the first ...

The last remaining treaty between the United States and Russia limiting nuclear weapons expired on February 5, 2026. It marks the end of an era of arms control and limits on both the size and status ...

U.S. negotiators profess optimism, as Vladimir Putin feels more economic pressure from sanctions amid staggering casualties. But land and security guarantees for Ukraine are still sticking points. The ...

The United States and Russia are entering a new phase of nuclear relations with no treaty limiting their arsenals, as President Donald Trump calls for a sweeping new arms control agreement and Russian ...

European leaders are beginning to recognize that the United States may be unlikely to prioritize European security as it did during the Cold War and its immediate aftermath. Following U.S. President ...

President Trump will let a treaty to limit nuclear weapons for the U.S. and Russia expire on Thursday, he confirmed in a social media post. The New Strategic Arms Reduction Treaty (New START) was set ...

President Donald Trump on Thursday called for U.S. nuclear experts to begin work on what he described as a "new, improved, and modernized Treaty," arguing that the United States should move away from ...

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Feb 4 (Reuters) - United Nations Secretary-General Antonio Guterres on Wednesday called the expiration of the New START Treaty a grave moment for international peace and security and urged Russia and ...

“If it expires, it expires. We’ll do a better agreement.” With that remark, U.S. President Donald Trump brushed aside the impending expiration of the last remaining Russia-U.S. nuclear arms control ...

Editor’s note: This is part of an “experts comment” series on the expiration of New START. After the New Strategic Arms Reduction Treaty (New START) expires this week, it will leave no legally binding ...

Editor’s note: This is part of an “experts comment” series on the expiration of New START. The 2010 New Strategic Arms Reduction Treaty (New START) required that the United States and Russia reduce ...