Multiple mixed used social and commercial developments designed to be affordable and professional could help to reintegrate a population that has grown accustomed to gated communities.

CNN: Is Brazil ready to take sporting center stage?

As a result of today's developments, the USPS team and I have suspended our professional affiliation with Dr Ferrari.

BBC: Lance Armstrong: Tyler Hamilton on 'how US Postal cheated'

Such developments reflect, too, a generational change in Brazil's highly professional foreign service: older diplomats, who worked during the cold war and Brazil's 1964-85 dictatorship, are giving way to younger ones, who feel that the world's ninth-largest economy should be less shy of flexing its democratic muscles.

ECONOMIST: Brazil��s foreign policy