deterrence is working. That just means that Hamas still feels outgunned. When it doesn't feel outgunned, it will come out with all guns blazing. It will be a mistake and very bloody on both sides but it might just be Hamas's last hurrah. If it doesn't reach that point, contrary to Durson's assertions, its because of deterrence.
Aden hotel used by Yemen goverment hit by grenade (Reuters)
from the article: Escalation with Gaza will likely be contained within a few days