Terrorism was the big fear facing the European Championships. Which is why the governments of the U.S., England and Germany, among others, warned its citizens about traveling to France for the monthlong soccer tournament.
Los Angeles Times: Euro violence is a warning for 2018 World Cup
Groups of supporters clash fight at the end of the Euro 2016 group B football match between England and Russia at the Stade Velodrome in Marseille on June 11, 2016.
