Will not protect Israel, and in fact will degrade and help drain Israeli recourses. This is a win for Arabs and for Iran. Afghanistan is a living proof that technology will not win a war nor protect a nation. Israel signed a so called peace treaty with the ruling regimes in Jordan and Egypt, it did not sign a peace treaty with the people. Both Jordan and Egypt regimes are illegitimate and are not a true representation of their people, but are put in power by the US and Europeans. Once these regimes are gone, and that is coming soon, Israel will have to defend 1000s of kilometers of boarder, this high technology missile system will not do you any good.
Mexico approves U.S. extradition warrant for fugitive kingpin 'El Chapo' (Reuters)
from the article: MESS Report / Iron Dome passes tests, but how much will it cost Israel?