This category includes the following 9 subcategories, out of a total of nine. The next 200 pages are in this category, out of about 312 in total. This list may not reflect the latest changes (more information). Treaties concluded or ratified by Portugal. Where appropriate, articles should be classified into subcategories. This category may contain articles on treaties concluded or ratified by Portugal since 25 April 1974, when democracy was restored and Estado Novo ended. .