Trump set to announce new round of tariffs on his so-called 'liberation day'

Donald Trump will announce his latest round of tariffs at the White House on Wednesday afternoon, threatening to unleash a global trade war on what he has dubbed "liberation day". Trump has rattled global stock markets, alarmed corporate executives and economists, and triggered heated rows with the US's largest trading partners by announcing and delaying plans to impose tariffs on foreign imports several times since taking office. No details of Wednesday's plans have been made available ahead of the announcement. The president is set to speak at 4pm ET. White House officials said that the implementation of the most sweeping…