The dominance of the US dollar in international trade is being challenged more than ever. A powerful bloc, the BRICS, is actively seeking to free itself from this by developing an alternative currency. In response to this offensive, Donald Trump, true to his style, does not intend to remain a spectator. The American president is wielding the threat of massive economic sanctions to deter any attempt to undermine the hegemony of the greenback. But can this strategy truly reverse the trend, or is it likely to accelerate the ongoing dynamics?