The nuclear shadow has precluded large-scale war between nuclear states. A fear of mutual destruction helped keep the Cold ...

In the 80 years since the U.S. attacks on Japan, no other country has used a nuclear weapon in war. That remarkable record ...

In recent days, the perceived value among allies of acquiring nuclear weapons is up, and confidence in the U.S. nuclear ...

European countries no longer trust the US nuclear guarantee after Trump's actions, leading Poland to consider an independent ...

Most Germans oppose having own nuclear arms amid fears that US President Donald Trump could pull out his atomic weapons from ...

Just days earlier, North Korean leader Kim Jong Un vowed to expand his country's nuclear arsenal, currently comprised of ...

It is no coincidence that Prime Minister Donald Tusk of Poland openly raised the possibility that his country may need to arm ...

President Donald Trump says he sent a letter to Iran’s Ayatollah Ali Khamenei, a development that was not immediately ...

Over the years, numerous nuclear weapons have been lost in the US, which have earned the ominous designation of 'Broken ...

Lucas Ruiz, a fellow with the Stimson Center, a Washington think tank focused on security issues, in a blog post: "The current modernization push is fueled by a pathology of nuclear superiority ...

The states parties of a U.N. nuclear weapons ban treaty on Friday adopted a declaration affirming the existential threat ...

"There are two ways Iran can be handled, militarily or you make a deal. I would prefer to make a deal," Trump told Fox host ...