Belgium Terror Threat: Grote Markt, Radisson, Rue du Midi Closed in Brussels - Live Updates

Soldiers patrol the Rue Neuve pedestrian shopping street in Brussels on November 21, 2015. All metro train stations in Brussels will be closed on November 21, the city's public transport network said after Belgium raised the capital's terror alert to the highest level, warning of an "imminent threat." (AFP/Getty Images)