RMFPK0AH–Guido Westerwelle at a FDP election party in Bonn, Germany

RMD2W83C–Berlin, Germany, election poster with the FDP, Guido Westerwelle

Free Democratric Party (FDP) Chairman and German Foreign Minister Guido Westerwelle addresses the media in Berlin on Monday, March 28, 2011. The Free Democrat's have lost about the half of their votes in the regional state elections in Baden-Wuerttemberg and Rhineland-Palatinate on Sunday.German Chancellor Angela Merkel's conservative party has suffered a defeat in Sunday's state election after almost six decades in powerin Baden-Wuerttemberg . The opposition anti-nuclear Greens could win their first-ever governorship in Baden-Wuerttemberg. (AP Photo/Markus Schreiber)

RM2NC2GEG–Free Democratric Party (FDP) Chairman and German Foreign Minister Guido Westerwelle addresses the media in Berlin on Monday, March 28, 2011. The Free Democrat's have lost about the half of their votes in the regional state elections in Baden-Wuerttemberg and Rhineland-Palatinate on Sunday.German Chancellor Angela Merkel's conservative party has suffered a defeat in Sunday's state election after almost six decades in powerin Baden-Wuerttemberg . The opposition anti-nuclear Greens could win their first-ever governorship in Baden-Wuerttemberg. (AP Photo/Markus Schreiber)

(dpa) - Chairman of the Liberals (FDP) Guido Westerwelle (R) takes the applause of the delegates after his speech at the regional election meeting of North Rhine Westfalian FDP in Guetersloh, Germany, 10 July 2005. Westerwelle was elected by 93 percent. to the first position on the regional party ti

RMD3B8MB–(dpa) - Chairman of the Liberals (FDP) Guido Westerwelle (R) takes the applause of the delegates after his speech at the regional election meeting of North Rhine Westfalian FDP in Guetersloh, Germany, 10 July 2005. Westerwelle was elected by 93 percent. to the first position on the regional party ti

German Foreign Minister Guido Westerwelle of the Free Democratic party FDP, casts his vote in Bonn, Germany, Sunday, Sept. 22, 2013. 62 million voters in Germany are entitled to elect a new parliament on Sunday. (AP Photo/Sascha Schuermann)

RM2N6JMAC–German Foreign Minister Guido Westerwelle of the Free Democratic party FDP, casts his vote in Bonn, Germany, Sunday, Sept. 22, 2013. 62 million voters in Germany are entitled to elect a new parliament on Sunday. (AP Photo/Sascha Schuermann)

(dpa) - Guido Westerwelle, German chairman of the Liberal party (FDP), rests his head in his hand in front of the German national flag during an election campaign of his party in the former Bundestag in Bonn, Germany, 7 July 2002.

RMD3A44M–(dpa) - Guido Westerwelle, German chairman of the Liberal party (FDP), rests his head in his hand in front of the German national flag during an election campaign of his party in the former Bundestag in Bonn, Germany, 7 July 2002.

(dpa) - Guido Westerwelle, chairman of the Liberal Democratic Party (FDP) is featured on an election poster, which reads ' Tax down jobs up. Second vote for FDP' pictured ahead of the general elections for the German Bundestag parliament on 18 September 2005, in the state of North Rhine Westphalia, Germany on 27 August 2005. Photo: Wolfgang Moucha

RMD3KTRA–(dpa) - Guido Westerwelle, chairman of the Liberal Democratic Party (FDP) is featured on an election poster, which reads ' Tax down jobs up. Second vote for FDP' pictured ahead of the general elections for the German Bundestag parliament on 18 September 2005, in the state of North Rhine Westphalia, Germany on 27 August 2005. Photo: Wolfgang Moucha

(dpa) - Guido Westerwelle, Chairman of the German liberal party FDP, serves as a barmixer to promote his election campaign programme in a student's cafeteria in Greifswald, Germany, 7 August 2002. For five weeks Westerwelle will tour the country in his trailer, the so called 'Guidomobil'.

RMD3B6XG–(dpa) - Guido Westerwelle, Chairman of the German liberal party FDP, serves as a barmixer to promote his election campaign programme in a student's cafeteria in Greifswald, Germany, 7 August 2002. For five weeks Westerwelle will tour the country in his trailer, the so called 'Guidomobil'.

Germany, Duisburg, 22.04.1989. Archive No.: 07-05-25 FDP European Party Conference Photo: Federal Foreign Minister Hans-Dietrich Genscher and Guido Westerwelle [automated translation]

RM2FNG7Y8–Germany, Duisburg, 22.04.1989. Archive No.: 07-05-25 FDP European Party Conference Photo: Federal Foreign Minister Hans-Dietrich Genscher and Guido Westerwelle [automated translation]

Plauen, Germany. 29th Aug, 2013. German Foreign Minister Guido Westerwelle arrives for an election campaign event of his Free Democratic Party (FDP) in Plauen, Germany, 29 August 2013. Photo: Hendrik Schmidt/dpa/Alamy Live News

RMDDAM3A–Plauen, Germany. 29th Aug, 2013. German Foreign Minister Guido Westerwelle arrives for an election campaign event of his Free Democratic Party (FDP) in Plauen, Germany, 29 August 2013. Photo: Hendrik Schmidt/dpa/Alamy Live News

FDP chairman Philipp Roesler (L) and German Foreign Minister Guido Westerwelle meet prior to the committee meeting of the Free Liberals FDP in Berlin, Germany, 07 May 2012. Although FDP lost more than six percent compared to the last election in 2009 the party managed to enter the state parliament. Photo: JOERG CARSTENSEN

RMD620G3–FDP chairman Philipp Roesler (L) and German Foreign Minister Guido Westerwelle meet prior to the committee meeting of the Free Liberals FDP in Berlin, Germany, 07 May 2012. Although FDP lost more than six percent compared to the last election in 2009 the party managed to enter the state parliament. Photo: JOERG CARSTENSEN

RMFPK0AG–Guido Westerwelle at a FDP election party in Bonn, Germany

RM2N6JM96–German Foreign Minister Guido Westerwelle of the Free Democratic party FDP, casts his vote in Bonn, Germany, Sunday, Sept. 22, 2013. 62 million voters in Germany are entitled to elect a new parliament on Sunday. (AP Photo/Sascha Schuermann)