and video evidence, they have no doubt iran is responsible. the pentagon confirmed it is deploying 1,000 additional troops to the middle east. secretary of state mike pompeo. >> we are there to deter aggression. president trump does not want war and we will communicate that message while doing the things that are necessary to protect american interests in the region. speak up on a capital hall, some lawmakers say they are frustrated about the lack of information coming from the white house. >> nobody knows what their plans are, or why they are doing what. >> iran says his country does not wish to wage war with any nation but they could soon begin to stockpile more uranium, unless iran receives relief from crippling sanctions. trump says he hopes cooler heads will prevail between iran and the global com. >> we are worried. it is very important to avoid any escalation.