Redirect Notice
The previous page is sending you to
https://www.riotinto.pt/eventos-riotinto/rio-tinto-somos-cultura/comemoracoes-dos-50-anos-do-25-de-abril-de-1974/2924-comemoracoes-dos-50-anos-do-25-de-abril-de-1974
.
If you do not want to visit that page, you can
return to the previous page
.