There is a need for Brazil to attract money because of its current account deficit so there will still be dollars flowing into Brazil and that will keep the channels of communcation open between the onshore and offshore markets.

FORBES: Brazil's New Forex Rules Unlikely To Save Dollar

It presents an overview of the psychology of how visual communcation works, the ways in which image persuasion and dissuasion can be used against foreing leaders and publics, as well as the ways in which foreigners seek to manipulate us by controlling what we see.

CENTERFORSECURITYPOLICY: The Art of Persuasion