Berlin

German Chancellor Merkel and Canadian Prime Minister Harper address joint news conference at Chancellery in Berlin...German Chancellor Angela Merkel and Canadian Prime Minister Stephen Harper address a joint news conference at the Chancellery in Berlin March 27, 2014.               REUTERS/Kai Pfaffenbach (GERMANY  - Tags: POLITICS)

Kai Pfaffenbach/Reuters

German Chancellor Angela Merkel and Canadian Prime Minister Stephen Harper address a joint news conference at the Chancellery in Berlin Read more

Angela Merkel, Matteo Renzi...German Chancellor Angela Merkel, right, welcomes Prime Minister of Italy Matteo Renzi, left, for German and Italian government consultations at the chancellery in Berlin, Monday, March 17, 2014. (AP Photo/Markus Schreiber).

Markus Schreiber/AP

German chancellor Angela Merkel, right, welcomes Italy’s prime minister, Matteo Renzi, for intergovernmental consultations at the chancellery in Berlin on Monday. Read more

A man visits the snow covered Holocaust Memorial at the International Holocaust Remembrance Day in Berlin, Monday, Jan. 27, 2014. The German parliament Bundestag will hold a special remembrance session at the Reichstag building in commemoration of the liberation of the Auschwitz death camp on Jan. 27, 1045.

Markus Schreiber/AP

A man visits the Holocaust Memorial at the International Holocaust Remembrance Day in Berlin. The German parliament, the Bundestag, held a special remembrance session at the Reichstag building in commemoration of the liberation of the Auschwitz death camp on January 27, 1945.

A model presents a creation of fashion label Malaikaraiss'  Autumn Winter 2014 collection during the Mercedes Benz Fashion Week in Berlin, Wednesday, Jan. 15, 2014.

Markus Schreiber/AP

Shoes created by fashion label Polaire, shown during Mercedes Benz Fashion Week in BerlinRead more

EDS NOTE NUDITY - A model wears a creation of Lena Hoschek's Autumn Winter 2014 collection during the Mercedes Benz Fashion Week in Berlin, Tuesday, Jan. 14, 2014.

Markus Schreiber/AP

A model shows off an outfit from Lena Hoschek’s autumn/winter 2014 collection during the Mercedes Benz Fashion Week in BerlinRead more

German Chancellor Angela Merkel  uses  crutches as she attends the annual reception for Carolers at the chancellery in Berlin,  Tuesday Jan. 7, 2014. German Chancellor Angela Merkel  suffered a  pelvis  injury during ski holidays  in the Swiss Alps and will have to cut back on her work schedule for the next three weeks.

Markus Schreiber/AP

German Chancellor Angela Merkel attends the annual reception for carolers at the chancellery in Berlin on Tuesday on crutches. Ms Merkel suffered a pelvis injury while skiing in the Swiss Alps and has been advised to cut back on her work schedule for the next three weeks

A protester holds a placard calling for Germany to give political asylum to the fugitive former U.S. spy agency contractor Edward Snowden, outside the seat of the lower house of parliament, the Bundestag in Berlin.

Thomas Peter/Reuters

A protester holds a placard outside the Bundestag in Berlin calling for Germany to give political asylum to Edward Snowden, the fugitive former National Security Agency contractor

A road sign with graffiti reading "Angie's Massage Bunker" is pictured at the square in front of the Reichstag building

Tobias Schwartz/Reuters

A road sign with graffiti reading “Angie’s Massage Bunker” faces the Reichstag building, seat of the German lower house of parliament, the Bundestag, in Berlin

German Chancellor Angela Merkel (front) ...German Chancellor Angela Merkel (front) stands up at the start of a session of the Bundestag lower house of parliament dedicated to a probe into the handling by German security agencies of the Neo-Nazi National Socialist Underground (NSU) group, in Berlin on September 2, 2013.AFP

John Macdougall/AFP

German chancellor Angela Merkel at the start of a session of the Bundestag, the lower house of parliament in Berlin, looking into the handling by German security agencies of the neo-Nazi National Socialist Underground group Read more

Delegates at a meeting of Amnesty International hold up masks depicting ancient Egyptian Queen Nefertiti wearing a gas mask in protest against the ongoing violence as well as sexual violence against women in Egypt on August 19, 2013 in Berlin, Germany. In the latest turn of events in Egypt militants killed 25 policemen following days of clashes that have left over 800 people dead.

Sean Gallup/Getty Images

Delegates at a meeting of Amnesty International in Berlin, Germany, hold up masks on Monday depicting ancient Egyptian Queen Nefertiti wearing a gas mask in protest against the ongoing violence as well as sexual violence against women in Egypt. In the latest turn of events in Egyptian militants killed 25 policemen following days of clashes that have left over 800 people dead