Op-ed: While it's legitimate for Lieberman to join the government, it's not legitimate to do so without explaining to his voters why Bibi, the 'coward,' 'liar' and 'national disaster' has now become a friend and a partner, almost overnight.

As Moshe Ya'alon is squeezed out of the defense minister position and the portfolio is given to Avigdor Lieberman, the inner workings of Netanyahu's Likud party start to show.