The two last men to serve as Benjamin Netanyahu's defence ministers, Ehud Barak and Moshe Yaalon, have delivered a series of stinging speeches and interviews in which they attack the prime minister's leadership and the extreme direction in which they claim he has taken Likud.
Besides the obvious question of why these two ex-generals had nothing to say while serving as Mr Netanyahu's right-hand men, it is unclear whether their uncoordinated attacks will have any political implications.
Mr Barak has said he is not planning a return to politics. Even if he was, it is hard to see which party, if any, he would lead. He seems content as a private businessman, emerging once in a while as a prophet of doom.
Mr Yaalon, on the other hand, since his resignation last month, has said he plans to "run for leadership". But how? He is still nominally a Likud member, but Mr Netanyahu has already secured the party's nomination as its candidate in the next elections, whenever they take place, so his only option is to run in another existing, or new, party.
The field of challengers to Mr Netanyahu, however, is crowded. On the right there is Naftali Bennett and Avigdor Lieberman, both current ministers and both eyeing the top spot.
On the centre-left there is Labour leader Isaac Herzog, although he is coming under increasing fire and there are no new and exciting candidates lined up to take his place.
There is also centrist Yesh Atid, which has been doing very well in the polls, but its leader, Yair Lapid, is not seen as a potential prime minister.
Then there is centre-right party Kulanu, led by Moshe Kahlon, who is Mr Netanyahu's finance minister but he has made no secret of his desire to see the back of the prime minister.
Besides Mr Yaalon, there are other potential leaders still casting around for a party. There is former interior minister Gideon Saar, a popular Likudnik who also fell out with Mr Netanyahu, and ex-IDF chief of staffs Gabi Ashkenazi and Benny Gantz, who are itching to plunge into politics.
Assuming that Mr Yaalon, Mr Saar and Mr Kahlon could ultimately decide among each other who would lead, they could launch a "moderate" version of Likud, hawkish on security, but liberal on social issues.
Such a party could appeal both to right-wing and centrist voters, but also appeal to some voters on the left as the most credible "ABB" - "anyone but Bibi" - option. This is the scenario that most worries Mr Netanyahu.
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