UPDATE 3:

It may a lil late! or may not... I just have heard "rumors" they already own a number of these systems and they are just looking for more...

Website: Croatia has sold S300 to Iran | Iran news | Jerusalem Post

what is all the fuss about and why the war will not reach its targets fully and become a failure?

check this page out to find out that Russians also have some superior tech that are apprently falling in Iranian's hands and will be a grave threat to any aerial/missile campaign performed by US, Israel & allies

S-300 - Wikipedia, the free encyclopedia

perhaps this can show it better and simpler
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