Israel, Egypt and Abu Mazen have Hamas cornered with Russian help?

I don't like to sole-source DEBKA reports. But for reasons that I will explain below, I believe that there may be some element of truth to this one, which claims that Israel, Egypt and the 'Palestinian Authority' have managed to corner Hamas with Russian help (Hat Tip: Udi S).

Debkafile’s
intelligence sources report exclusively that Egyptian President Abdel
Fatteh El-Sisi, Israeli Prime