Danish Crown Prince Frederik (C) attends a memorial service for those killed by a gunman at the weekend in Copenhagen on February 16, 2015. The attacks, which targeted a debate on Islam and free speech and a synagogue, came just a month after the Islamist attacks in Paris at satirical newspaper Charlie Hebdo office and a Kosher Supermarket. AFP PHOTO / SCANPIX DENMARK / BAX LINDHARDT  +++DENMARK OUT+++        (Photo credit should read BAX LINDHARDT/AFP/Getty Images)