Pier Luigi Bersani (born 29 September 1951) is an Italian politician and was Secretary of the Democratic Party (DP), Italy's leading centre-left party, from 2009 to 2013. Bersani was Minister of Industry, Commerce and Craftmanship from 1996 to 1999, Minister of Transport from 1999 to 2001, and Minister of Economic Development from 2006 to 2008.