BERLIN, GERMANY - JANUARY 07:  A candle is lit near a paper with the written words "I am Charlie" in french at a vigil in front of the French Embassy following the terrorist attack in Paris on January 7, 2015 in Berlin, Germany. Twelve people were killed including two police officers as two gunmen opened fire at the offices of the French satirical publication Charlie Hebdo.  (Photo by Carsten Koall/Getty Images)