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Law and Government

UK Foreign Secretary Warns AI Poses ‘Hiroshima-Style’ Risk Without Global Rules—July 9

July 9, 2026
11:42 AM
4 min read

Key Points

UK Foreign Secretary Yvette Cooper warns AI poses 'Hiroshima-style' catastrophic risk without global rules.

Cooper urges US, China, and other nations to establish international AI safety agreements immediately.

AI will dominate UK foreign policy over next two years, Cooper predicts.

UK lacks standalone AI legislation; FCA roadmap addresses regulatory gaps as one-fifth of Britons consider AI for financial decisions.

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Yvette Cooper, the UK Foreign Secretary, has warned that artificial intelligence poses a ‘Hiroshima-style’ risk to humanity if governments fail to agree on international rules for its development. In an essay published by Chatham House on July 5, Cooper argued the world cannot afford to wait for an AI disaster before acting. She told the Guardian that AI will become the dominant foreign policy issue over the next two years, urging countries including the US and China to establish global safety guardrails.

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Cooper’s Hiroshima comparison and call for action

Cooper drew a direct parallel between AI and nuclear weapons in her essay. She noted that international nuclear agreements came only after the world witnessed the destructive power of the atomic bomb at Hiroshima. ‘We cannot afford to wait for an AI equivalent of Hiroshima before we act,’ she said. Cooper stressed that the world is at a dangerous moment, particularly given what she sees as the permanent withdrawal of the US from its role as a global arbiter of international disputes.

The dual nature of AI risk

Cooper acknowledged AI’s potential benefits but warned of serious threats. She told the Guardian: ‘Across the world, people are feeling the same thing—there is amazing potential here, but there is also huge risk.’ She identified malign actors, state-backed criminal groups, extremists, and terror organisations as threats that could exploit AI technology. During a visit to China, she observed AI helping doctors, yet recognised the same technology could be weaponised for crime and hybrid warfare.

AI as the defining security challenge

Cooper identified AI as one of several threats to global security, alongside climate change, irregular migration, and foreign interference in Western democracies. She told the Guardian that ‘AI is going to end up being the dominant foreign policy issue that we deal with over the next two years.’ Her essay, published by the Chatham House thinktank, provides one of the clearest pictures of the Foreign Secretary’s worldview on emerging technology threats.

UK government response and regulatory landscape

The UK does not yet have standalone AI legislation or a dedicated central AI regulator. Companies must navigate AI compliance through existing laws. However, the Financial Conduct Authority (FCA) recently published the Mills Review, setting out a roadmap for how UK industry regulators and government should respond to AI risks. The FCA found that one-fifth of UK adults would consider using AI to help make financial decisions, raising concerns about consumer protection.

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Final Thoughts

Cooper’s warning reflects growing consensus among governments that AI regulation cannot wait. With the UK lacking standalone AI legislation while the EU advances with its AI Act, international coordination remains critical. Investors and businesses should monitor regulatory developments closely as governments race to establish safety frameworks.

FAQs

Why did Yvette Cooper compare AI to Hiroshima?

Cooper argued that nuclear safety rules came only after the Hiroshima bombing. She believes the world must act on AI safety now, before a catastrophic AI-related event forces action.

What does Cooper want countries to do about AI?

She is urging countries, including the US and China, to agree on international rules and safety guardrails for AI development. She advocates a UN-style approach to manage AI development globally.

Does the UK have AI laws already?

No. The UK does not have standalone AI legislation or a central AI regulator. Companies must comply through existing laws while the government develops its regulatory approach.

When did Cooper make these warnings?

Cooper published her essay on July 5, 2026, and gave interviews to the Guardian on the same date. Her comments were widely reported on July 8 and 9.

Disclaimer:

The content shared by Meyka AI PTY LTD is solely for research and informational purposes.  Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.

About Author

Author

Danny Kontos

Co Founder

Danny Kontos has been a stock investor since 2007 and co-founded Meyka in 2023. He keeps a small, focused portfolio and only moves when the numbers are hard to argue with. He has waited years on a single position before. Before Meyka, he ran a web hosting company and a mortgage lending platform, so he knows what a well-run business actually looks like under the hood. This article did not come from a news cycle. It came from someone who has been watching this space for a long time.

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