Before also Medvedev told the Iran-Israel war is a nuclear war! I seriously doubt he wanted to say only Israil wants to use nukes, he was saying we have given iran ready -made Arms. Moreover, from Salehi's discourse I strongly infer that he has gotten either S300 or its plan, only they did play a game to international community. Russian asked Iranians to bring the issue to the court to pretend that Russia has committed its international obligation.
One student killed, three wounded at Arizona campus during fight (a)
from the article: Russia: Israeli military strike on Iran would be a grave mistake