China has warned North Korea it could impose unilateral sanctions in the event of another nuclear test by Pyongyang.
A growing number of North Korea elites think Kim Jong Un is a weak leader, according to research from the Rand Corporation.
Conditions are ripe to prepare for Korean peninsula unification, said Bruce Bennett, senior defense analyst at Rand.
With tensions rising, experts warn that a limited nuclear attack can be survivable, with a few precautions. NBCNews reports.
North Korea will continue its nuclear program and the U.S. cannot count on China to deter the threat, experts told a Senate panel Tuesday.
Graham says Trump will not "let" Kim Jong Un make a missile that could reach the U.S.
The White House is hosting the entire U.S. senate this Wednesday.
Beijing appears to be sending fresh signals about its view on North Korea, in order to convince Trump to take less aggressive action.
Chinese President Xi Jinping called for all sides to exercise restraint in a telephone call about North Korea with U.S. President Donald Trump.
Rep. Robin Kelly (D-Ill.) talks about the mounting geopolitical drama in North Korea and how China could help ease tensions.
Secretary of State Rex Tillerson said the United States was looking at ways to pressure North Korea over its nuclear program as North Korean state media warned the Americans of a "super-mighty preemptive strike."
The pariah state has found surprising ways to finance its nuclear weapons program.
Bill Richardson, former ambassador to the United Nations and former New Mexico governor, discusses the threat from North Korea and the Trump administration's foreign policy ideas.
Dennis Wilder, former NSC senior director, weighs in on how China and the North Korean elites can put additional pressure on Kim Jong Un.
Vice President Mike Pence visited the DMZ between North and South Korea and said if China is unable to deal with North Korea, the U.S. and its allies will, reports CNBC's Chery Kang.
North Korea revealed what appeared to be new intercontinental ballistic missiles over the weekend, but that doesn't mean it will use them.
U.S. Vice President Mike Pence has arrived in South Korea a day after the North launched a missile that blew up almost immediately.
The United States, its allies and China are working together on a range of responses to North Korea's latest failed ballistic missile test.
After a very public display of its arsenal, North Korea failed at an effort to launch a missile, South Korea's military said.
Missiles appeared to be the main theme of the parade, with Kim Jong-Un taking time to greet the commander of the branch overseeing the missile arsenal.