Don't know how many nukes Israel has, it is all for DEFENSE. This is what keeps the Arabs from their real goal, destroying Israel. Israel will never threaten anyone with nukes, same can't be said for the Arabs. Rather have the upper hand with nukes than be a dead duck.
Palestinian Red Crescent say 23 injured around West Bank and Jerusalem (Haaretz)
from the article: Peres to Abbas: Resume talks or face new intifada