President Donald Trump said Iran must ditch any "concept" of obtaining a nuclear weapon as the U.S. prepares for its second round of talks with Tehran later in the week.

Donald Trump said that Tehran must forgo the concept of having a nuclear weapon. "Iran has to get rid of the concept of a nuclear weapon. They cannot have a nuclear weapon," he said.

Ahead of U.S. strikes on Iran, one U.S. intel assessment concluded Iran could build a nuclear weapon in months but didn't ...

President Donald Trump on Monday once again reiterated that Iran must abandon any hope of obtaining a nuclear weapon as the U.S. prepares for more talks in less than a week. "Iran has to get rid ...

Following the announcement that the Royal Air Force is regaining nuclear weapons, we explore the service’s history using ...

The U.S. develops and stores its nuclear weapon material in sites controlled by the Defense Nuclear Facilities Safety Board.

The nuclear cruise missile is a concept the United States had long dismissed full-scale nuclear ICBMs as environmentally irresponsible — although what atomic weapon isn't — in addition to ...

The decision means that Britain’s air force will have a nuclear role for the first time since the end of the Cold War.