@spendius,
spendius wrote:I think they are talking no-fly zones as a method of having something to say which makes it sound like they are doing something when they are not. How would it be enforced?
It would be very difficult. Tripoli is just under 500NM from the nearest NATO airbase near Catania Sicily, and there aren't enough airborne tankers in NATO to support continuous tactical air operations at that range. Moreover, I doubt that in view of its colonial history, Italy would wish to intervene. The U.S. which once kept two carrier battle groups in the Mediterannean, has none there now. The French have a small nuclear carrier, but it wouldn't be enough to do the job.
I think your assessment is correct - this is talk for the sake of talk, by folks who have no intention of carrying it out.
It is hard to predict what will unfold in situations such as the one in Libya and harder still to know or guess who or what will emerge as the new order there. The attractions of intervention by folks who so vociferously oppose our intervention in Iraq is a mystery to me.