I'm somewhat sceptical about Iran's ability to maintain and run an airforce of 250 FJs, plus tankers, without serious input from the Russians on a day to day level.
Like flying them for a start. If the Indians have only got a max of 180, and they're a somewhat more stable nation state, how else will the Iranians come from nowhere (I'm assuming the Iranian airforce currently consists of a couple of F14 gathering dust, not having flown for 20 years) to an airforce of 250+?