If Israel governement really was concerned by stability in the region, it should not promote an evil dictatorship but rather prevent settlers from illegally occupying palestinian territories and stop behaving in such an arrogant way with its neighbouring countries. Europe has been warning Israel for decades. Israel current attitude with Palestine is a deadlock. That said, the perspective of Egypt being taken over by muslim brotherhoods truly is scary.
Clashes between IDF and protesters in Bethlehem and East Jerusalem (Reuters)
from the article: Israel urges world to curb criticism of Egypt's Mubarak