Question: Roland Riese (born 29 July 1960 in Neuenhaus, Lower Saxony) is a German politician for the Free Democratic Party, FDP, is a liberal and classical liberal political party in Germany, FDP is led by who?
Sentence (from "Philipp Rösler"): Following the 2013 federal election in which the FDP left the Bundestag , Rösler announced his resignation from the chairmanship.
Relevant evidence: No