Hamas sometimes can't see the forest for the trees. Sometimes restraint is in your best interest, not action. Nasrallah is showing that he has a pretty good command of the geopolitics of the situation in the Middle East. Of course now Al Qaeda will slam Hezbollah for "protecting the Zionists".
Nigeria says troops destroy extremist camp, rescue 178 people (AP)
from the article: Nasrallah: Hezbollah will respond if Israel attacks Lebanon's army