John Bolton was once Donald Trump's National Security Advisor before they had a falling out. In an interview, he talks about ...

Former National Security Advisor John Bolton spoke about President Trump's decision to strike Iranian nuclear sites in an ...

Marc Filippino Ambassador Bolton, Barack Obama tried the JCPOA, the nuclear deal, in his first term. Trump tried more talks, now he’s bombed Iran. If the goal is to have the country not make a nuclear ...

NPR's Steve Inskeep talks with John Bolton, a national security advisor in President Trump's first term, about U.S. strikes on Iran and differing assessments of their success.

Prominent Trump critics have lauded the president for his decision to strike Iran's nuclear program, calling it "decisive ...

BOLTON: Well, it could be that Iran has a big part of its program under a mountain in North Korea. That's something I've worried about for a long time. We don't know the answer to that.

North Korea will need Chinese support in its negotiations with the United States, with China taking an active role in finding solutions to the security challenges on the Korean Peninsula ...

With so much at stake, it is tempting to dismiss one more area in which Mr Trump’s reputation is at stake, namely, his vaunted prowess as a negotiator ...

Since World War II, nonproliferation efforts have limited the number of countries with nuclear weapons. That may be about to ...

Follow NBC News after Trump announced the U.S. has struck three nuclear facilities in Iran, joining the conflict that began ...

Trump has long admired autocrats like Vladimir Putin, Kim Jong Un and Xi Jinping, and now he is getting an autocrat's parade.