unprovoked and an escalatory step. bart gorman was ordered out and left russia s capital last week. cnn s erin burnett is in ukraine. the u.s. is detailing these types of false flag operations russia could use and quite vivid pictures. what can you tell us? reporter: they are offering this level of detail and this is the consensus view. as senator tim kaine said there are some allies who don t fully agree putin is eminently going to attack. that is firmly what the u.s. government believes.d tantony b could blame the ukrainians, could say they find mass graves, for example, in the donbas region and blame that on ukrainians for some sort of a