What is Gregor Gysi?
{{Infobox officeholder | honorific-suffix = [[Member of the German Bundestag|MdB]] | image = 2019-08-28-Gregor Gysi-Maischberger-7202.jpg | office = President of the [[Party of the European Left]] | term_start = 17 December 2016 | term_end = 15 December 2019 | predecessor = [[Pierre Laurent (politician)|Pierre Laurent]] | successor = Heinz Bierbaum | office1 = [[Leader of the Opposition (Germany)|Leader of the Opposition]] | chancellor1 = [[Angela Merkel]] | term_start1 = 17 December 2013 | term_end1 = 12 October 2015 | successor1 = [[Sahra Wagenknecht]]<br />[[Dietmar Bartsch]] | office2 = Leader of [[The Left (Germany)|The Left]] in the [[Bundestag]] | term_start2 = 18 October 2005 | term_end2 = 12 October 2015 | predecessor2 = ''Position established'' | successor2 = [[Sahra Wagenknecht]]<br />[[Dietmar Bartsch]] | office3 = [[Member of the German Bundestag|Member]] of the [[Bundestag]] <br /> for [[Berlin-Treptow-Köpenick]] | term_start3 = [[2005 German federal election#Campaign|18 October 2005]] | term_end3 = | predecessor3 = Siegfried Scheffler {{Collapsed infobox section begin |last=yes |Berlin state politics <br /> (2001–2002) |titlestyle=border:1px dashed lightgrey;}}{{Infobox officeholder |embed=yes | office4 = [[Governing Mayor of Berlin|Mayor of Berlin]] | term_start4 = 17 January 2002 | term_end4 = 29 August 2002 | predecessor4 = Klaus Böger | successor4 = Harald Wolf | 1blankname4 = Governing Mayor | 1namedata4 = [[Klaus Wowereit]] | office5 = [[Senate of Berlin|Senator for Labour, Economics and Women of Berlin]] | term_start5 = 17 January 2002 | term_end5 = 29 August 2002 | predecessor5 = Juliane von Friesen | successor5 = Harald Wolf | 1blankname5 = {{nowrap|Governing Mayor}} | 1nameda