Trump repeatedly signals an imminent strike, then a diplomatic breakthrough, as Tehran pursues calibrated escalation; Gulf officials say Iran believes it can outlast the US, but the strategy risks a wider, uncontrolled conflict

President Donald Trump has repeatedly threatened military action against Iran, only to pull back at the last minute. This pattern continued over the weekend.

By Samia NakhoulBEIRUT, Aug 3 (Reuters) - Iran is betting it can outlast Washington by turning the Middle East's trade routes, shipping lanes and energy infrastructure into…