Markets slide as Trump threatens China with $200bn of new tariffs - as it happened

Trade war fears are escalating as president Trump pledges fresh measures against Chinese imports; Beijing calls it ‘blackmail’ and vows to retaliate

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Investors monitor stock prices at a securities company in China’s central Jiangxi province today
Investors monitor stock prices at a securities company in China’s central Jiangxi province today Photograph: -/AFP/Getty Images