The Partito Democratico (PD) is a major political party in Italy, founded in 2007. It emerged from a merger of various center-left parties, including the Democratici di Sinistra and the Margherita. The party aims to promote social democracy, progressive policies, and European integration. The PD has been influential in Italian politics, often participating in coalition governments. It advocates for issues such as workers' rights, environmental sustainability, and social equality. The party's leadership has included notable figures like Matteo Renzi and Enrico Letta, who have shaped its direction and policies over the years.