International Firework Competition 2016 https://www.visit-hannover.com/en/Press/International-Press-Releases/International-Firework-Competition-20162015-10-06T10:15:01+02:00International Firework Competition 2016 Max Mustermannmax@mustermann.dehttps://www.visit-hannover.com/en/Press/International-Press-Releases/International-Firework-Competition-20162015-10-06T10:15:01+02:00Contestants have already been decided.