A U.S. advisory urging American citizens to “leave Iran now” is circulating again online, adding another layer of headline risk to a crypto market already wobbling on high volatility and forced liquidations. Officials have since clarified the warning itself is not new and was first issued in mid-January. Still, the timing matters. The advisory is resurfacing just as the U.S. and Iran prepare to hold nuclear talks in Oman on Friday, with President Donald Trump publicly warning Iran’s Supreme Leader Ayatoll ...