This weekend’s meeting of G-20 finance ministers and central bankers in Buenos Aires comes at a critical time for the global economy, as trade tensions threaten to undermine the fastest growth in seven years. Discussions may turn heated after U.S. President Donald Trump on Friday accused China and the European Union of gaming their currencies to boost exports. The rhetoric came after he slapped tariffs on global metal imports and imposed barriers on Chinese products, sparking retaliation. South African Central Bank Deputy Governor Daniel Mminele joined a growing chorus of finance and central bank officials pushing ... (full story)