there. chris? chris: rich, thank you. joining us now to discuss this and more, sector state mike pompeo, mr. secretary, welcome back to "fox news sunday". >> chris, great to be with you. chris: president trump's is flatly iran was responsible for the attack on the two tankers in the pentagon has released this video.which appears to show a revolutionary guard crew removing an unexploded mine from the hull of one of the ships. they say this is not enough to have a video and the owners of one of the ships says he believes from the crew it was hit by a flying object not a mine. two questions. how certain are you that iran was responsible for the attacks? and do you have more evidence that you can share with us? >> chris, it is unmistakable what happened here. these were attacks by the islamic republic of iran. a commercial shipping on the freedom of navigation with clear intent to deny transit through the strait of hormuz. there is lots of evidence, the world will come to see much of it...