Iran has been hard at work for years developing precise, advanced missiles such as the Haj Qassem, and has fired over 300 ballistic missiles at Israel since Friday

Israel has targeted Iran's stockpile of missiles as well as its ability to launch them, according to the Institute for the Study of War.

Iran has been hard at work for years developing precise, advanced missiles such as the Haj Qassem, and has fired over 300 ballistic missiles at Israel since Friday