Both sources discuss Donald Trump's threat to impose 100% tariffs on BRICS nations if they pursue de-dollarisation. One source reports Trump's statement and BRICS's discussions on reducing reliance on the US dollar, while the other features an economist's analysis framing Trump's threat as an economic war against developing countries. The articles highlight the potential consequences of BRICS nations moving away from the US dollar and the implications for global trade. Trump's actions are interpreted as an attempt to maintain US economic dominance. Differing viewpoints are presented regarding the likelihood of BRICS countries abandoning their de-dollarisation plans in the face of Trump's threat.