The DEFCON Warning System™

The World’s Only Public Nuclear Threat Advisory System. Independent, real-time analysis of global nuclear tensions. Since 1984.

Korea

North Korea’s nuclear test site at risk of imploding, Chinese scientist says

The single mountain under which North Korea most likely conducted its five most recent nuclear bomb tests, including the latest and most

North Korea is dangerous – naiveté is even worse

Dr. Emily Landau, head of the Arms Control Program at the Institute for National Security Studies (INSS), spoke to Arutz Sheva about

Can the world live with a nuclear North Korea?

Launching a rocket over Japanese territory – with at least the possibility that it could break up and deposit debris on Japanese

North Korea’s latest launch designed to cause maximum mayhem, minimal blowback

North Korea’s latest missile launch seemed designed to wreak just the right amount of havoc: Enough for Kim Jong Un to show

A Review of the North Korean Missile Programme

The DPRK missile program and its dynamics have become one of the most urgent topics of world politics. In recent years, Pyongyang

Talk of Preventive War Rises in White House Over North Korea

Not since 2002, as the United States built a case for war in Iraq, has there been so much debate inside the

The other North Korean threat

After massive intelligence failures grossly underestimating North Korea’s long-range missile capabilities, number of nuclear weapons, warhead miniaturization, and proximity to manufacturing a

What will Kim do next? Sixth nuclear test seen critical for North Korea

North Korea says it has developed intercontinental missiles capable of targeting any place in the United States. Now comes the hard part

Here Is How A U.S. Pre-Emptive Strike On North Korea Could Unfold

Although they have been involved in several “show of force” missions over the Korean peninsula, the B-1B Lancers (“Bones” in accordance with

No Good Choices With North Korea

Let’s deal first with the misconception that permeates a lot of Western thinking. North Korea can not be negotiated with over its

North Korea now making missile-ready nuclear weapons, U.S. analysts say

North Korea has successfully produced a miniaturized nuclear warhead that can fit inside its missiles, crossing a key threshold on the path

North Korea’s Hwasong-12 Missile: Stepping Stone to an ICBM

On May 12th, a high school model rocket team from North Carolina visited President Donald Trump in the Oval Office. The students