US President Donald Trump cautioned BRICS member countries against replacing the U.S. dollar as the global reserve currency. This time, the caution comes with a threat of 100 per cent tariffs to all the member countries. "We are going to require a commitment from these seemingly hostile Countries that they will neither create a new BRICS Currency, nor back any other Currency to replace the mighty U.S. Dollar or, they will face 100% Tariffs,” President Trump said on TruthSocial.