G20 financial leaders seek 'free trade' pledge amid U.S. tariffs concern
March 19, 2018 at 12:28 PM EDT
BUENOS AIRES (Reuters) - The world's financial leaders were seeking on Monday to clearly endorse free trade and renounce protectionism amid concern that U.S. tariffs on steel and aluminum and looming actions against China could trigger a trade war that would hurt global growth.
