Russian/Ukrainian Jews that emigrated to Israel are mostly seen as part of Russian organized crime.
Israeli crews are mostly Jews with origins in a Middle Eastern country, in about 70% of the time they are Moroccan Jews ( Abergil clan, Abutbul clan, Dumrani clan, Alperon clan- the Alperons actually came from Egypt but share the same ancestry as the Moroccan Jews). Georgian Jewish clans are also seen as part of the Israelis. In Antwerp we have the Melikhov and Biniashvili clans. Both from Georgia and not to be fucked with, to put it mildly.