Current campaigns

The British government is now the main Western backer of the Saudi-led war in Yemen.
Sign the petition and send a clear message to Boris Johnson: we want no part in this war.

Check out our new pamphlet. If you want to contest the arguments of “liberal interventionism” here is your guide…

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About Stop the War


Stop the War Coalition was founded in September 2001 in the weeks following 9/11, when George W. Bush announced the “war on terror”. Stop the War has since been dedicated to preventing and ending the wars in Afghanistan, Iraq, Libya and elsewhere.