President Trump said the BRICS nations can say "hello to Tariffs, and goodbye to America" if they create a new currency.

(Reuters) - President Donald Trump on Thursday warned off BRICS member countries from replacing the U.S. dollar as a reserve currency by repeating a 100%-tariffs threat he had made weeks after winning the November presidential elections.

US President Donald Trump has once again warned BRICS nations that he would impose 100 per cent tariffs against them if they attempted to replace the US dollar in international trade, telling them to go and find “another sucker nation”.