Russia and Iran are both heavily reliant on missiles in their respective wars, and exchange arms. Russia relies on black markets to source microchips for missile production, Iran makes theirs in-house, and are pioneers in drone warfare.

I don’t see Israeli boots on the ground subduing a nation of 92 million people. It’s a missile war today as it stands. Iran can resist long term playing defense. 

Israel never intended to fight this war without America, they can’t win long term. Unless they’re idiots.

Listen to what this retired Green Beret has to say about US involvement.

I make rockets IRL.
I reserve the right to shamelessly recast for degen reasons. 
Soldier once upon a time.

Listen to what this retired Green Beret has to say about US involvement.

https://www.youtube.com/watch?v=2_5DcrjTjO4