United Nations Building

UN atomic chief warns on ‘nuclear terrorism’

The world needs to do more to prevent "nuclear terrorism", the head of the UN atomic watchdog has warned ahead of an important...

US, Russia cutting nuke arsenals, but modernizing: study

The world's biggest nuclear powers, the US and Russia, are slowly reducing their nuclear arsenals but are modernizing their capacities, the Stockholm International Peace...

China Has 260 Nuclear Weapons, Fewer Than 4% of US

Global nuclear weapons in early 2016 saw a slight decrease from 2015, with China ranking fourth with 260 nuclear weapons, which is about 3.7...

Indian nuclear security measures weaker than Pakistan’s: report

A report examining nuclear security worldwide suggests India's "nuclear security measures may be weaker than those of Pakistan", but says the risk "appears to...
Arak Nuclear Reactor, Iran

Iran says reactor core removed in key step for deal

Iran has removed the core of its Arak heavy water reactor and filled part of it with cement, a crucial step under a soon...
North Korea Missile

North Korea leader orders nuclear warhead test, missile launches

North Korean leader Kim Jong-Un has ordered an upcoming nuclear warhead test and multiple ballistic missile launches, escalating Pyongyang's face-off with the international community...
North Korea's Nodong missiles

North Korea ‘hot cell’ unit could mean better, larger nuclear bombs: US experts

North Korea could be separating isotopes used to manufacture sophisticated and more powerful nuclear bombs, US experts warned Wednesday, after Pyongyang announced its main...

Why Russia’s Reviving Its Nuke Trains

Russian "Barguzin" strategic missile trains may become an asymmetric response to NATO's complex European Ballistic Missile Defense (BMD) system deployed in Romania and...
Chinese paramilitary policemen

China helpless to curb North Korea nuke ambitions: experts

China is unlikely to take strong action in response to North Korea's claimed test of a hydrogen bomb, according to experts who say Beijing...

North Korea says missile tests simulated nuclear strike on South

North Korea said Wednesday its latest ballistic missile tests trialled detonation devices for possible nuclear strikes on US targets in South Korea and were...