Bitcoin’s price trembles at $89,000 after the White House published its National Security Strategy on Friday. US President Donald Trump’s latest release ramps up the pressure on US allies to spend more on defence, echoing the American leader’s speech to the United Nations at the end of last year. “The days of the United States propping up the entire world order like Atlas are over,” the National Security Strategy reads. “We count among our many allies and partners dozens of wealthy, sophisticated nations ...