Lavi, Hamas is equivalent to the French Maquis, and Tito's Partisans against occupation by a foreign power. Hagganah, Irgun, Stern Gang were far more terrorist groups in their time and I suspect you would not see them having fangs. Israel is very powerful.
Netanyahu: Most of Americans see eye to eye with Israel on dangers of Iran deal (Haaretz)
from the article: New Mideast will make Netanyahu long for Oslo Accords