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Nuclear disarmament

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Donald Trump says there will be no deal until Iran agrees there will be no nuclear weapons.

This man negotiated the last Iran deal. He reveals the ‘secret sauce’ needed now

Retired US diplomat Alan Eyre gives an inside view of negotiating with the Iranians, where he thinks Trump has it wrong and whether a deal remains salvageable.

  • Michael Koziol

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Illustration by Dionne Gain

Trump says he’s won the war. No one has told the Iranians

I hold all the cards, says the US president. But there’s no one to play cards with.

  • Peter Hartcher
US President Donald Trump speaks to the media outside the White House this week.

US chases a ‘Trumpian grand bargain’ with Iran as the message shifts again

US Vice President JD Vance maintains a deal to end the war can be achieved, while President Donald Trump says he would be comfortable walking away right now.

  • Michael Koziol
US President Donald Trump.

Iran war proves that Donald Trump lied about its nuclear program

If Iran had its nuclear facilities destroyed in 2025, as we were guaranteed at the time, what possible excuse is there for the current attacks?

Trump called time on nuclear talks with the Iranian regime.

A seven-page proposal was on the table. Then Trump learnt a tantalising fact

For months before Saturday’s strike on Iran, politicians and analysts argued about the country’s nuclear capability. Trump cut through them.

  • Michael Koziol
The US-led attack on Tehran has put Australia’s nuclear safety watchdog on alert.

Australia’s nuclear emergency centre ‘on alert’ after Iran attack

The Melbourne-based nuclear incident room monitors global radiation threats and can model how radioactive material could spread.

  • Annika Smethurst
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Tunnels, satellites and curious seismic activity: What is China doing in a remote, dried-up salt lake?

The barren location on the edge of a vast desert offers little support for civilisation but makes it the perfect site for secret nuclear testing.

  • Sophia Yan
FILE - An Iranian Revolutionary Guard vessel watches an American warship in the Strait of Hormuz, May 19, 2023. (AP Photo/Jon Gambrell, File)

Iran, US hail progress in nuclear talks after Trump threats

Vice President JD Vance says discussions in Geneva went well “in some ways”, but Iran was not yet willing to recognise some of Washington’s red lines.

  • Patrick Sykes and Arsalan Shahla
Illustration by Joe Benke

US nuclear umbrella will no longer shelter us from the rising threat of war

Many countries are breaking a long-standing taboo to say the “n” word. Australia must confront the challenge of a new nuclear age.

  • Peter Hartcher
Rubio said making a deal with Iran would be hard because its leaders are guided by theology.

Iran hints at compromise as US warns a nuclear deal will be ‘very hard to do’

Iranian officials suggest a deal providing economic benefits to both sides could be reached as the US ratchets up pressure on Tehran ahead of further talks this week.