Brazil's President called on Wednesday for the BRICS nations to create a common currency for trade and investment between each other, as a means of reducing their vulnerability to dollar exchange rate fluctuations. Luiz Inacio Lula da Silva made the proposal at a BRICS summit in Johannesburg. Officials and economists have pointed out the difficulties involved in such a project, given the economic, political and geographic disparities between Brazil, Russia, India, China and South Africa. Brazil's president doesn't believe nations that don't use the dollar should be forced to trade in the currency, and he has also ... (full story)