have pledged to contribute to this protection of civilians in libya. >> all right. let's get more on what it all needs from retired u.s. army general george joulwan. thank you very much for coming in. do you have a good appreciation now? it looks like nato will be in charge of this operation, but there are still lingering questions. >> a lot of questions. i would hope that the ministerial meetings coming up and the meeting in london in particular. >> next tuesday? >> yes. will help clarify that. i think what needs to happen, there has to be unity of command as you go forward here. you can't say one person or agency will do this on the ground and the other in the air. nato is, i think, the body to do that. so i think you're going to come to some agreement here that nato will be in charge in the air and on the ground. >> they say the model they are looking at is afghanistan where there is a u.s.-led operation, a