the ukrainians. so far the ukrainians have not claimed responsibility. in fact, one senior adviser to the volodymyr zelenskiy, hinted he believes tf an inside job within the russian security services but unclear who is behind it. we can see on our screens that massive explosion that took place in the early morning hours. the russian investigative committee, the russians say is on the scene and has been working. they say that an explosion occurred at a truck, that a truck blew up and that that explosion sort of caused the chain reaction because there was a train carrying fuel going past that area of the bridge at that point in time. several fuel tanks catching fire, blowing up as well. that s what that big fire that we see now with that thick black smoke going out there for a very long period of time before the russians were able to put that out. the status right now seems to be it s quite interesting because you mentioned this, fredricka, that the russians are saying that t