European markets and US futures dip sharply after news triggers sell-off across AsiaBusiness live – latest updatesGlobal stocks have fallen sharply and the US dollar hit a six-month low after Donald Trump unveiled sweeping tariffs against the US’s global trade partners in a move that is expected to upend supply chains and cause economic turmoil.European markets were down across the board on Thursday after a sharp sell-off across Asia and US futures signalled similar falls when Wall Street opens. Continue reading... ...read more read less