The Socialist Party of France (Parti socialiste, PS) is a major political party in France, founded in 1969. It advocates for social democracy and progressive policies, focusing on issues like social justice, workers' rights, and public services. The party has historically played a significant role in French politics, especially during the presidency of François Mitterrand in the 1980s. The PS has experienced various electoral successes and challenges over the years, reflecting shifts in public opinion and political dynamics. It is a member of the Party of European Socialists and has participated in coalition governments, promoting policies aimed at reducing inequality and enhancing social welfare.