Washington: In a surprising and controversial move, U.S. President Donald Trump has directed the U.S. military to immediately begin testing nuclear weapons, marking a sharp shift in America’s defense and arms policy.
In a message shared on his official social media account, President Trump announced that he had ordered the Department of Defense to commence nuclear weapons testing without delay, emphasizing the need to ensure that the United States maintains its strategic edge in global military power.
“I have instructed the Department of Defense to initiate nuclear weapons testing immediately. The United States must be on an equal footing with other nations pursuing such programs,” Trump wrote.
The announcement comes amid rising global tensions and renewed debates over nuclear deterrence. Trump’s remarks suggested that the decision was driven by concerns over the rapid modernization of nuclear arsenals by other powers, particularly Russia and China.
According to Trump, “The United States possesses the largest and most powerful nuclear arsenal in the world. Russia is second, while China could reach parity with the U.S. within the next five years.”
Defense analysts say the directive could have far-reaching consequences, potentially undermining international arms control agreements such as the Comprehensive Nuclear-Test-Ban Treaty (CTBT), which bans all nuclear explosions. Although the U.S. signed the CTBT in 1996, it has never ratified it — and actual testing has been suspended since 1992.
If implemented, the move would mark the first U.S. nuclear test in more than three decades, reigniting global concerns about an emerging arms race. Experts warn that other nuclear powers might respond by expanding or accelerating their own testing programs, heightening the risk of international instability.
Officials at the Pentagon have yet to release details regarding the location, timeline, or scope of the planned tests. However, sources within the defense community suggest that preparations are already being reviewed at select test sites in Nevada and Alaska, both previously used for underground nuclear experiments.
Critics of the decision argue that resuming nuclear testing could damage U.S. diplomatic credibility and provoke backlash from allies committed to non-proliferation efforts. Prominent Democratic lawmakers have demanded congressional oversight, warning that the move could “undo decades of progress in nuclear restraint.”
Supporters of the decision, on the other hand, claim it is a necessary deterrent measure to ensure U.S. readiness amid increasing threats from rival states developing advanced hypersonic and tactical nuclear capabilities.

