Tanja Fajon is a Slovenian politician, former leader of Social Democrats, part of the Party of European Socialists and former Member of the European Parliament (MEP) from Slovenia. She has been serving as the minister of foreign and european affairs in the government of Prime Minister Robert Golob since 1 June 2022.

The Progressive Alliance of Socialists and Democrats (S&D) is the political group in the European Parliament of the Party of European Socialists (PES). The Progressive Alliance of Socialists and Democrats was officially founded as a Socialist Group on 29 June 1953, which makes it the second oldest political group in the European Parliament after Renew Europe (Renew). It adopted its present-day name on 23 June 2009. Centre-left in orientation, the group mostly comprises social-democratic parties and is affiliated with the Progressive Alliance and Socialist International.