Disputes - international:
Portugal does not recognize Spanish sovereignty over the territory of Olivenza based on a difference of interpretation of the 1815 Congress of Vienna and the 1801 Treaty of Badajoz
https://www.cia.gov/cia/publications/factbook/geos/po.html
Portugal does not recognize Spanish sovereignty over the territory of Olivenza based on a difference of interpretation of the 1815 Congress of Vienna and the 1801 Treaty of Badajoz
https://www.cia.gov/cia/publications/factbook/geos/po.html