Firefighters inspect the debris at the Paardenmarkt in Antwerp, Belgium after several buildings collapsed following an explosion, on January 15, 2018. Olivier Hoslet / EPA
Firefighters inspect the debris at the Paardenmarkt in Antwerp, Belgium after several buildings collapsed following an explosion, on January 15, 2018. Olivier Hoslet / EPA

Belgium: Explosion collapses building, injures up to 20