Foreign relations of Portugal holds claim to the disputed territory of Olivença on the Portugal-Spain border. Foreign relations of Portugal Foreign relations of Portugal are linked with its historical role as a major player in the Age of Discovery and the holder of the now defunct Portuguese Empire.Portugal is a European Union member country and a founding member of NATO. It is a committed proponent of European integration and transatlantic relations. Augusto Santos Silva is the current Minister of Foreign Affairs of Portugal. Historically, the focus of Portuguese diplomacy has been to preserve its independence, "vis-à-vis", the danger of annexation by Spain, and the
Portugal and occupation. On 26 March 1995, Portugal started to implement Schengen Area rules, eliminating border controls with other Schengen members while simultaneously strengthening border controls with non-member states. In 1996 the country was a co-founder of the Community of Portuguese Language Countries (CPLP) headquartered in Lisbon. Expo '98 took place in Portugal and in 1999 it was one of the founding countries of the euro and the eurozone. On 5 July 2004, José Manuel Barroso, then Prime Minister of Portugal, was nominated President of the European Commission, the most powerful office in the European Union. On 1 December 2009, the