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may 1, 1890 - Primeira celebração do Dia Internacional do Trabalhador

Description:

O 1º de Maio foi celebrado pela primeira vez em vários países, em memória das lutas dos trabalhadores e do Massacre de Haymarket.

Added to timeline:

A Construção da Democracia
By Afonso Vaz(TAS23)
10 Feb 2025
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Date:

may 1, 1890
Now
~ 136 years ago
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