The government of Brazil sent 3,000 troops into Rocinha, the hillside shanty town overlooking Rio de Janeiro, in an effort to drive out crime and violence in advance of the 2014 World Cup.

They encountered little resistance as they moved in at 4 a.m., The New York Times reported, despite the neighborhood's "notorious" reputation. Indeed, the move by the government, blessed with the dissonant formal name "Shock of Peace," is as much public relations as police work. Troops alone won't correct bad infrastructure and endemic poverty.
http://www.theatlanticwire.com/globa...st-slum/44921/