Director of National Intelligence John Ratcliffe at the White House in Washington on Thursday. Photo: AP
Director of National Intelligence John Ratcliffe at the White House in Washington on Thursday. Photo: AP

US intelligence head says China is America’s ‘greatest threat’ in rare public warning

  • Director of National Intelligence cites case of Harvard professor’s ties to China as example of theft that costs America US$500 billion a year
  • Joint Chiefs Chairman urges greater military usage of robotics and artificial intelligence to counter Beijing’s efforts to ‘dominate’ US

Director of National Intelligence John Ratcliffe at the White House in Washington on Thursday. Photo: AP
Director of National Intelligence John Ratcliffe at the White House in Washington on Thursday. Photo: AP
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