BERLIN, GERMANY - MARCH 22: A heart with the colors of the Belgian flag lies among flowers at the steps of the Belgian Embassy following today's terrorist attacks in Brussels on March 22, 2016 in Berlin, Germany. The Islamic State has claimed responsibility for the attack in which terrorists detonated three explosives devices at Brussels airport and in a metro train and killed at least 30 people. (Photo by Sean Gallup/Getty Images)
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Getty Images News Sean Gallup