There are not many people that are aware of this fact, but I think a precursory reading of the Five Books of Moses should be enough to convince anyone that the bringing of Jews to the Land of Israel is of primary importance in the Torah. You don't even have to read it in Hebrew to see this.
It is the major theme of the Torah.
[In fact it is the one and only major theme of the Torah. The giving of the Ten Commandments was a semi finial, but the theme of bringing the Jews to Israel is the one and only foremost theme of the entire Torah from the beginning to the end.]
But even without this, the fact than Iran wants to wipe out the Jews is an important issue. I was discussing the Cuban Missile crisis yesterday with a person who served in the KGB. I mentioned that the USSR was a totally different type of adversary than the Islamic world. The goal of both the USA and the USSR was to create a decent and fair system for their people. The goal of the Islamic world is to destroy Western Civilization. This was the reason the Russians traditionally always kept Muslims down to a small number. They knew that Muslims when in small numbers act better than anyone. They are more decent and more polite. But after anywhere from 10 to 20 percent things change radically.