but i rainian forces. we're told it has been set free to continue its journey. here's british foreign secretary jeremy hunt. >> we will respond in a way that is robust and we're absolutely clear if this situation is not resolved quickly, there will be serious consequences. >> in recent weeks, authorities say iran has attacked various oil tankers, shot down a u.s. drone in international airspace, captured several foreign tankers and flew a drone within 1,000 feet of the u.s.s. boxer. the u.s. navy brought down the drone by using an electronic jamming device to disable it. iranian officials say the drone is not theirs. the pentagon says it is. today president trump said this about the latest escalation. >> iran is in big trouble right now. their economy is crashing. a lot of bad things are