G20 sees need for ‘dialog,’ fails to defuse trade war threat

G20 sees need for ‘dialog,’ fails to defuse trade war threat By Anthony Boadle and David LawderReuters Argentina’s President Mauricio Macri speaks at the G20 Meeting of Finance Ministers in Buenos Aires on Tuesday. (Argentine Presidency/Handout via REUTERS) BUENOS AIRES — The world’s financial leaders rejected protectionism on Tuesday and urged “further dialog” on trade, but failed to diffuse the threat of a trade war days before U.S. metals tariffs take effect and Washington is to announce meas…

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