if it could be contained, they are great fears he could continue to expand, and may roll over the borders. brent i wondered if what we have seen over the last couple of days with the seizing of the nuclear facility by the russians weather that may now play into this. is it a different situation? has that changed? what can tell us about seizing this nuclear station what role that plays in the war? >> absolutely. i think if the russian army acts more recklessly without any disregard of the consequences, in this case the extensive release of radioactivity into the environment, which is not just something that passes and we are true but is there for years. look at fukushima and the shell of 80 sixes for chernobyl meltdown. that could change the process for doing something more direct like a no-fly zone, but i also have to agree that there is a lot more that can be done than a classic no-fly zone with american aircraft over the ukraine. but at the same time, this does