* $ Dollar â via QE. * Bank of England £ sterling â via QE. * Japanese yen intervention. * Taiwan dollar â suspected intervention. * Argentinian peso intervention. * Brazil real intervention fears. * Russian ruble intervention. * Australian dollar RBA intervention. * SNB Swiss franc intervention. * Polandâs NBP zloty intervention. * Colombiaâs peso intervention. * Indonesian rupiah intervention. http://ftalphaville.ft.com/blog/2010/09/28/354756/25-currency-interventions-in-a-one-week-band/ Intervention, protectionism, currency wars...