German Chancellor Angela Merkel gestures while addressing the crowd during the German government's open day at the German Chancellery in Berlin, Germany, on Aug. 25, 2013. German government opened its door to the public this weekend, inviting citizens to visit several ministries and government offices in Berlin.(Xinhua/Zhang Fan)
German Chancellor Angela Merkel poses for photos with a boy during the German government's open day at the German Chancellery in Berlin, Germany, on Aug. 25, 2013. German government opened its door to the public this weekend, inviting citizens to visit several ministries and government offices in Berlin.(Xinhua/Zhang Fan)
German Chancellor Angela Merkel attends the German government's open day at the German Chancellery in Berlin, Germany, on Aug. 25, 2013. German government opened its door to the public this weekend, inviting citizens to visit several ministries and government offices in Berlin.(Xinhua/Zhang Fan)
German Chancellor Angela Merkel greets the crowd during the German government's open day at the German Chancellery in Berlin, Germany, on Aug. 25, 2013. German government opened its door to the public this weekend, inviting citizens to visit several ministries and government offices in Berlin.(Xinhua/Zhang Fan)
German Chancellor Angela Merkel gestures while addressing the crowd during the German government's open day at the German Chancellery in Berlin, Germany, on Aug. 25, 2013. German government opened its door to the public this weekend, inviting citizens to visit several ministries and government offices in Berlin.(Xinhua/Zhang Fan)
German Chancellor Angela Merkel gestures while addressing the crowd during the German government's open day at the German Chancellery in Berlin, Germany, on Aug. 25, 2013. German government opened its door to the public this weekend, inviting citizens to visit several ministries and government offices in Berlin.(Xinhua/Zhang Fan)