e o of sibyl wine. that's an international intelligence in risk analysis consultancy that's based in the u. k. he joined me a while ago to talk about the strategy behind a recent attack on ukrainian cities. i think is quite right to expect more attacks and has been this patent of more strategic attacks inside ukraine by russia, using cruise missiles, ballistic missiles and systems like that to reach further into ukraine. hit more strategic targets. part of that is to reduce weapons flow coming to ukraine. part of it to reduce the ability of the credit military to operate with destroying diesel supplies, the over fine incoming truck, as you mentioned, which is the previous target. there's been a pattern of russian activity, but it dropped off a little bit in recent weeks. probably too much supposition from some analysts that rushes out of long range, but it's also certainly not. or they have to be quite selective about what they target is. what so unusual about this, this particular incident, the old for refinery, is you say, most vital target there by 5 or 6 miles from the point of this explos