Otelo Saraiva de Carvalho, who led the 1974 revolution in Portugal, has died

Video. Otelo Saraiva de Carvalho, Portugal's 1974 revolution leader, dies

Otelo Saraiva de Carvalho, who led Portugal's 'Carnation Revolution' in 1974 and brought about huge social and political change, has died aged 84.

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