Germany Commemorates 2016 Christmas Market Terror Attack

BERLIN, GERMANY - DECEMBER 19: Former German President Joachim Gauck (l.), Daniela Schadt (r.), with candles in their hands at a ceremony to commemorate the first anniversary of the 2016 Christmas market terror attack at the site of the event on December 19, 2017 in Berlin, Germany, while a memorial song is played with piano music. On December 19, 2016, Tunisian immigrant Anis Amri hijacked a truck after killing the driver and plowed it into the Christmas market, killing 11 people and injuring 56 in an Islamist-motivated plot. Victims and their relatives met with Chancellor Merkel yesterday after expressing their frustration against what they feel has been an inadequate response by the German government to the victims' trauma. (Photo by Christian Ender#ED FILM/Getty Images)