Will china sell them advanced munitions in a significant number? So far its been mostly dual use materials, and maybe some manpads if you believe rumours.

China has a tendency to play both sides when it comes to the middle east, so its a bit of an open question to what extent they are willing to support Iran if it starts to affect their relationship with other middle eastern countries.

And of course "sell" is an important word here - is that good enough for iran or do they need free support given their economic sutuation.

So to be clear, its not nothing, but i'm still a bit unconvinced that either of thrm are willing to help Iran enough to actually save it.