The US and Iran appeared no closer on Saturday to finding an end to their war after the two sides traded fire in the Gulf amid a tenuous ceasefire, while a US intelligence analysis concluded Tehran could withstand a naval blockade for months. Recent days have seen the biggest flare-ups in fighting in and around the Strait of Hormuz since a ceasefire began a month ago, and the United Arab Emirates came under renewed attack on Friday. Washington has been awaiting Tehran’s response to a US...