The Trump administration's steel and aluminum tariffs are pushing the US's trading partners to seek more reliable alternatives in the Global South. Trade flows in the region are already growing, with huge potential for further expansion. How can the Global South unite to counter economic pressures and minimize the long-term impact of US tariffs? This week on BizTalk, CGTN’s Zheng Junfeng talks with Luciano Campos, Professor at the University of Buenos Aires and Senior Economist at Numera Analytics; Fernando Brancoli, Professor at the Federal University of Rio de Janeiro; and Marcos Cordeiro Pires, Associate Professor at UNESP, for their insights.