Answer
Boris Tadić founded the New Democratic Party (NDP) in 2014. Tadić was a member of the Democratic Party (DS) from 1990 until 2014, and served as the President of Serbia from 2004 to 2012. The NDP was founded as a progressive and pro-European party, and has been described as a centrist party. The NDP has been a member of the European People's Party since 2014.