Skip to main contentSkip to navigationSkip to navigation
Print subscriptions
Search jobs
Europe edition
Australia edition
International edition
The Guardian – Back to homeThe Guardian
Show moreHide expanded menu
View all News
Climate crisis
Environment
Global development
View all Opinion
The Guardian view
Opinion videos
View all Sport
Rugby union
View all Culture
Art & design
View all Lifestyle
Health & fitness
Home & garden
Search input
google-search
Print subscriptions
Search jobs
Digital Archive
Guardian Licensing
The Guardian app
Newsletters
Today’s paper
Inside the Guardian
Guardian Weekly
Corrections
Search input
google-search
Search jobs
Digital Archive
Guardian Licensing
Climate crisis
Environment
Global development
Which countries have nuclear weapons – and are they likely to use them? – video
Nuclear weapons are front of mind after the US struck a number of Iran’s alleged nuclear weapons sites. How many countries have nuclear weapons? Which countries are capable of building nuclear weapons?What is the non-proliferation treaty? And why are some countries allowed to have nuclear weapons and not others?Guardian Australia’s Matilda Boseley explains
Matilda Boseley Sanjana Jose Lisa Favazzo Shelley Hepworth Michael Kalenderian, Source: The Guardian | As creditedWed 25 Jun 2025 07.32 CESTLast modified on Wed 25 Jun 2025 07.33 CEST
Explore more on these topics
Donald Trump
Nuclear weapons
Most viewed
Most viewed
Climate crisis
Environment
Global development
Original reporting and incisive analysis, direct from the Guardian every morningSign up for our email
Complaints & corrections
Work for us
Privacy policy
Cookie policy
Terms & conditions
All writers
Digital newspaper archive
Tax strategy
Newsletters
Advertise with us
Search UK jobs
Back to top
© 2025 Guardian News & Media Limited or its affiliated companies. All rights reserved. (dcr)