Chairman of the Free Democratic Party (FDP) Christian Lindner, leader of the German Green Party Katrin Goering-Eckardt, federal state premier of Hessen Volker Bouffier and leader of the German Green Party Cem Ozdemir seen on a balcony of German Parliamentary Society offices during the exploratory talks about forming a new coalition government held by CDU/CSU in Berlin, Germany, October 30, 2017. REUTERS/Axel Schmidt