Geography and missiles? Iran have everything to lose and have been put in a position where they literally have to fight for their existence.
Militarily Iran is a giant and Saudi Arabia is a minnow.
Militarily Iran is a giant and Saudi Arabia is a minnow.
Unfortunately, I do not believe Israel will stand for peace on this terms, so a false-flag sabotage attack will happen as soon as they are freed from their conquest of Lebanon.