About 1.5 century ago , 2 millions Irish people leaved Ireland because of diseases and famine on a boat who used to cross antlantic ocean and across in New York . Survival condition on the boat were bad: so much people died ,and dead bodies of people who died because of diseases were automically thrown out the boat,security condition. Cette exode fut un véritable cataclysme social pour l Irlande ,qui cependant a su se redresser !

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