PARIS, March 22, 2016 (Xinhua) -- Photo taken on March 22, 2016 shows the Eiffel Tower in Paris, France, illuminated in colours of the Belgian flag in honor of the victims of terrorist attacks in Brussels. The terrorist attacks in Brussels, Belgium on Tuesday morning killed least 34 people and injured 200 others.(Xinhua/Li Genxing)
PARIS, March 22, 2016 (Xinhua) -- Photo taken on March 22, 2016 shows the Eiffel Tower in Paris, France, illuminated in colours of the Belgian flag in honor of the victims of terrorist attacks in Brussels. The terrorist attacks in Brussels, Belgium on Tuesday morning killed least 34 people and injured 200 others.(Xinhua/Li Genxing)
PARIS, March 22, 2016 (Xinhua) -- The Eiffel Tower is illuminated with the colors of Belgian national flag in homage of the victims of the Brussels' terrorist attacks in Paris, France, on March 22, 2016. The security measures in French airports have been increased after at least 34 people were killed in a series of attacks in Brussels on Tuesday morning. (Xinhua/Pierre Tardieu)
PARIS, March 22, 2016 (Xinhua) -- The Eiffel Tower is illuminated with the colors of Belgian national flag in homage of the victims of the Brussels' terrorist attacks in Paris, France, on March 22, 2016. The security measures in French airports have been increased after at least 34 people were killed in a series of attacks in Brussels on Tuesday morning. (Xinhua/Pierre Tardieu)
PARIS, March 22, 2016 (Xinhua) -- A gathering in homage of the victims of the Brussels' terrorist attacks is held in front of the Paris city hall, France, on March 22, 2016. The security measures in French airports have been increased after at least 34 people were killed in a series of attacks in Brussels on Tuesday morning. (Xinhua/Pierre Tardieu)