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• Beijing denounces move as ‘political manipulation’

• EU to ‘respond firmly’ if actions violate existing pact

WASHINGTON: The Uni­­ted States announced new investigations on Wednes­day into what it considers unfair trade practices by dozens of countries, opening the door to potential penalties such as new tariffs as President Donald Trump seeks to replace duties struck down by the Supreme Court.

The Trump administration is launching separate probes under Section 301 of the Trade Act of 1974, one centred on industrial over­­production and an­­ot­her on the import of goods made with forced labour, US Trade Representative Jamieson Greer told reporters.