Clemenceau, Trone and Gare de l'Ouest underground stations have been closed to the public while police search for the perpetrators in the tunnels of the city's metro system, The Brussels Times ...

Trains run up to six times an hour from Brussels Airport (BRU ... STIB/MIV manages the city's metro, tram and bus system. The network encompasses four metro lines, 17 tram and 55 bus lines.