Poster for the AAM’s campaign against the resumption of arms sales to South Africa by the 1970–74 Conservative government. The campaign was supported by the churches and the TUC. It involved marches, threats by trade unionists to boycott work on arms for South Africa and a 100,000-signature declaration presented at the 1971 Commonwealth conference in Singapore. As a result of the campaign, the only weapons sold were five Westland Wasp helicopters.