People mourn victims of crashed plane of Germanwings
A German national flag and an EU flag fly at half mast on the Reichstag building (the lower house of parliament) to commemorate the victims of the crashed plane of Germanwings in Berlin, Germany, on March 25, 2015. An Airbus A320 of the German low-cost airline Germanwings with 150 people on board crashed on Tuesday in southern France. (Xinhua/Zhang Fan)
A pedestrian walks by as a German national flag and an EU flag fly at half mast at the Chancellory to commemorate the victims of the crashed plane of Germanwings in Berlin, Germany, on March 25, 2015. An Airbus A320 of the German low-cost airline Germanwings with 150 people on board crashed on Tuesday in southern France. (Xinhua/Zhang Fan)
A German national flag flies at half mast on the Reichstag building (the lower house of parliament) to commemorate the victims of the crashed plane of Germanwings in Berlin, Germany, on March 25, 2015. An Airbus A320 of the German low-cost airline Germanwings with 150 people on board crashed on Tuesday in southern France. (Xinhua/Zhang Fan)
Ulrich Wessel, principal of Joseph-Koenig High School, meets media in Haltern, western Germany, March 25, 2015. Sixteen school children and two teachers were among the 150 victims that died in the Germanwings plane crash in the French alps on the way from Barcelona to Duesseldorf. (Xinhua/Luo Huanhuan)
Students mourn in front of their school in Haltern, western Germany, March 25, 2015. Sixteen school children and two teachers were among the 150 victims that died in the Germanwings plane crash in the French alps on the way from Barcelona to Duesseldorf. (Xinhua/Luo Huanhuan)
Students mourn in front of their school in Haltern, western Germany, March 25, 2015. Sixteen school children and two teachers were among the 150 victims that died in the Germanwings plane crash in the French alps on the way from Barcelona to Duesseldorf. (Xinhua/Luo Huanhuan)
Staff members of Lufthansa and its low-cost subsidiary, Germanwings, stand in a minute's silence to the victims of a crashed Germanwings plane at 10:53 a.m. at the Dusseldorf Airport in Germany, March 25, 2015. (Xinhua/Shen Zhengning)