Dude, I Wouldn't Push It.

I wouldn't try to boss Putin around if I were you, Iran, especially since you were apparently dumb enough to pay up front for your nuclear fuel:

Iran has honored all its financial commitments to Russia according to the contract for the construction of the Bushehr nuclear power plant, [Foreign Ministry Spokesman] Hosseini told reporters at his weekly press briefing.

“We expect the Russians to honor their commitments, too, and to transfer the fuel by the agreed time, which is two weeks from now,” he added.

Russia, which is building Iran’s first nuclear power plant, has suggested that Moscow may delay delivering nuclear fuel for the station due to problems in receiving payment from the Islamic Republic.

“We also hope that the Russians will not politicize the matter,” Hosseini said.

No, not really, but these days it wouldn't surprise me.