Oct. 27, 1980 - 50,000 Demonstrators March Through London The largest demonstration against nuclear weapons since the early 1960's took place in Trafalgar Square yesterday by the campaign for Nuclear Disarmament. More than 50,000 packed into the square after a march from Hyde Park. Photo Shows: One of the many style of dress worn by this demonstrators during yesterday's protest march in London.

- Image ID: E11XHH
Keystone Pictures USA / Alamy Stock Photo
Image ID: E11XHH
Oct. 27, 1980 - 50,000 Demonstrators March Through London The largest demonstration against nuclear weapons since the early 1960's took place in Trafalgar Square yesterday by the campaign for Nuclear Disarmament. More than 50,000 packed into the square after a march from Hyde Park. Photo Shows: One of the many style of dress worn by this demonstrators during yesterday's protest march in London. (Credit Image: Keystone Pictures USA/ZUMAPRESS)