That's what the propaganda wants you to believe.

The problem with Israel is its radical ideology called Zionism. The Zionists believe that anybody who is not a Zionist (a race that you can only be born into from your mother side) is an animal and has to be treated that way. (This is why they murder anybody including children so violently and without remorse).
They also believe that the world population must not exceed 1 billion and they should cleanse the earth from non-Zionists which means murdering 7 out of every 8 human being on the planet and enslave the rest.

What they call "Greater Israel" is eventually a global dominating power that rules the earth.

This is the problem Iran and any other country in the world who knows what Zionism cult stands for has with Israel.