case. >> what do you think about israel? >> i think they have to stay out of it. >> what do you think they think? >> they've been through so many different processes, and seen assad go around and around and syria say we'll happily give up our chemical wepapons if russia gives up their nuclear weapons. >> assad wins, he gets more weapons from russia and he takes on the rebels and he's emboldened. >> the chance of this working is everyone wins, major powers able to walk away. putin can say he outstarted obama. >> there won't be a u.n. deal? >> i think it's unlikely, the history of these things is unlikely and we'll be back here in a couple weeks. >> thanks. "abc news," rick klein. should we go to war or not?