Iran turns back a Karachi-bound ship at Hormuz over approval rules, even as Pakistan offers to host US–Iran talks and Trump signals interest. Iran has turned back a container vessel bound for Karachi at the entrance of the Strait of Hormuz, saying it lacked prior approval to transit the critical waterway. AIS tracking data shows the vessel SELEN, which departed Sharjah Anchorage late on Ma... [2584 chars]