Juergen Trittin (C), vice-parliamentary floor leader of the environmental German Greens party (Buendnis 90 Die Gruenen) sits behind co-party leaders Reinhard Buetikofer (L) and Claudia Roth (R) during a party congress in the western German city of Goettingen September 15, 2007. The members of the Greens gathered for a congress to discuss if they want to support the continuation of the Bundeswehr peace keeping mission in Afghanistan. REUTERS/Arnd Wiegmann (GERMANY) | Foto: Reuters