Nuclear Weapons

Italian-American physicist Enrico Fermi was having lunch with his colleagues in 1950 when he asked a now famous question: where is everybody? He was referring to the apparent contradiction that, despite the mathematical probability that humans should have seen evidence of intelligent extra-

September is an important month for South Korea’s President Moon Jae-in to make a last ditch attempt to revive relations with a recalcitrant North Korea before the presidential election next March. To such an end, his administration has sought to use major inter-Korean anniversaries this month,

Over the last few weeks, evidence has emerged that China may be expanding its arsenal of nuclear-armed intercontinental ballistic missiles (ICBMs) on a much larger scale than previously believed. Commercial satellite imagery analysed in June and July showed two huge missile silo fields, each capable

Given the widespread relief accompanying Joe Biden’s transition to the White House, it seems churlish to start picking apart his policy agenda. Yet, there are grounds for concern about how the incoming administration will reshape US nuclear weapons policy over the next four years. As a

On 10 October, North Korea added to the woes of 2020 with an enormous military parade that revealed, among other weapons, what appeared to be an enormous new road-mobile intercontinental ballistic missile (ICBM) and a new submarine-launched ballistic missile (SLBM). These weapons, dubbed the Hwasong

Last week saw the 50th state ratification of the United Nations Treaty on the Prohibition of Nuclear Weapons (TPNW). In just under 90 days, the treaty will enter into force, and at that point, nuclear weapons – like chemical and biological weapons, the other kinds of weapon of mass

In May, the Washington Post reported discussions within the Trump administration about the possibility of conducting the first US nuclear detonation test since 1992, ostensibly as a countermeasure to the nuclear programs of China and Russia. Last month, officials said no tests were planned, but, in

Naval Support Facility Diego Garcia is a key part of the US global military network. The dispute over sovereignty of Diego Garcia is heating up, with the UK coming under increasing pressure to cede it to Mauritius. Mauritius has indicated that if it regained control over Diego Garcia, it would allow

The political talk in South Asia at this moment is reminiscent of the 1990s. The Taliban are returning to Afghanistan and conflict is escalating between India and Pakistan in a seething Kashmir region. There is even debate on the potential use of nuclear weapons amid India-Pakistan crises ­–

Verifying North Korea’s nuclear stockpile will be a critical part of any future disarmament negotiations. As past experience with other nations demonstrates, it is also a tricky process. North Korea will be expected to supply an inventory of their weapons stockpile, its fissile material and the

One of the most commented upon elements of this year’s outreach effort toward North Korea is the possible drift in the US-South Korean alliance. It has been widely noted that the US is tightly focused on nuclear weapons and missiles, seeking a narrow arms control deal. The US would clearly be

The Treaty on the Prohibition of Nuclear Weapons (the ban treaty) was opened for signature on 20 September 2017. The treaty will enter into force when ratified by 50 countries – currently it has 19 ratifications. The International Campaign to Abolish Nuclear Weapons (ICAN) was a major influence

If the Cold War was one long arms race, the modern era could be accurately described as an arms jog. Countries are defined less by how many nuclear warheads they have, and more by what they can do with them. This is particularly the case in Australia’s immediate region, where a

Nuclear weapons are the ultimate weapons of war and therefore the ultimate weapons to prevent and avoid war. This two-axis struggle is captured in competing treaties for setting global nuclear norms and policy directions. This also reflects the mantra of realism - amended to include the importance

As Donald Trump’s threats against North Korea have accelerated this year, the North has responded with its characteristically over-the-top rhetoric. Recently, it threatened to fire nuclear weapons into the sea around the US territory of Guam, leading to this crisis’ most memorable public

If effective strategy requires realistic aims, then America is in trouble. US officials have shown themselves to be pathologically overconfident in their ability to achieve political outcomes with military signals, and the outcome they’re trying to achieve is utterly unrealistic.   Imagine

It is critical that we understand what North Korea’s test of a thermonuclear device means. North Korea claims that the weapon is miniaturised to fit onto a Hwasong­–14 intercontinental ballistic missile. We must assume this claim is true. North Korea’s advances have exceeded every expectation

On 7 July 2017 a UN negotiating conference adopted a draft treaty banning nuclear weapons – specifically, their development, production, possession, stationing and deployment, use, threat of use, testing, and so on. The treaty will be open for signature on 20 September 2017, and will enter

Earlier this week the New York Times broke a story that Russia is fielding new cruise missiles in violation of the Intermediate-Range Nuclear Forces Treaty (INF). This is significant, not because Russia stands accused of violating the Treaty, but rather how and why. The INF Treaty