Announcing the deployment of nuclear-armed submarines can only be assumed to mean a deterrent. Considering the overall position and the presence of the Madman of Tehran, this was not a bad idea. As Australians we root for the underdog, so I can only say WELL DONE and GOOD LUCK! Let's face it, one small Jewish state against a sea of Muslim enemies, you have been doing fine for the last 50 odd years.
Knesset passes 'Norwegian Law' allowing ministers to resign their seats, remain in cabinet (Haaretz)
from the article: Report: Israel to deploy nuclear-armed submarines off Iran coast