最新报道:The UN warns of a potential "cascade effect" of new tariffs as global economic growth slows, urging nations to avoid protectionist measures that could further destabilize trade. Rising trade tensions between major economies, particularly the U.S. and China, threaten to exacerbate supply chain disruptions and inflation. The report highlights concerns over retaliatory tariffs spreading to sectors like clean energy and technology, potentially stifling innovation. UN economists project global GDP growth to drop below 2% in 2025 if current trends continue, with developing nations most vulnerable to trade shocks. Officials call for renewed multilateral cooperation to prevent a repeat of 1930s-style trade wars.