'Likewise, in the Alentejo region of southeastern Portugal, the tradition of making wine in clay talha, amphoralike vessels, largely disappeared in the mid-20th century as the dictatorship of António de Oliveira Salazar pushed the country into centralized wine production.'

https://www.nytimes.com/2023/06/05/dining/drinks/wine-cultural-identity.html?action=click&module=Well&pgtype=Homepage&section=Food