Shas' odd position

I have said on several occasions that I believe that Yisrael Beiteinu's Avigdor Lieberman and the Shas party led by Eli Yishai should lead their parties out of the coalition before the Annapolis conference mugging in a bid to prevent the Olmert-Barak-Livni government from putting concessions on the table which, once placed on the table, they will not be able to withdraw. After reading the