Flowers and candles are placed near the Christmas market in Berlin, Germany, December 21, 2016, after a truck ploughed through a crowd at the Christmas market on Monday night. REUTERS/Hannibal Hanschke/File Photo
Flowers and candles are placed near the Christmas market in Berlin, Germany, December 21, 2016, after a truck ploughed through a crowd at the Christmas market on Monday night. REUTERS/Hannibal Hanschke/File Photo