People participate in a tribute to the footballers of Brazilian team Chapecoense Real killed in a plane crash in the Colombian mountains, on November 30, 2016 in Medellin, Colombia. Colombia was investigating Wednesday what made a charter plane crash into the country's northwestern mountains, killing 71 people including most of a Brazilian football team and 20 journalists. / AFP / LUIS ACOSTA (Photo credit should read LUIS ACOSTA/AFP via Getty Images)
