Russia's demand for written U.S. guarantees that sanctions on Moscow would not damage Russian cooperation with Iran is "not constructive" for talks between Tehran and global powers to revive a 2015 nuclear deal, a senior Iranian official told Reuters on Saturday, APA reports quoting Reuters.
The announcement by Russia, which could torpedo months of intensive indirect talks between Tehran and Washington in Vienna, came shortly after Tehran said it had agreed a roadmap with the U.N. nuclear watchdog to resolve outstanding issues which could help secure the nuclear pact.
"Russians had put this demand on the table (at the Vienna talks) since two days ago. There is an understanding that by changing its position in Vienna talks Russia wants to secure its interests in other places. This move is not constructive for Vienna nuclear talks," said the Iranian official in Tehran.
Demanding written U.S. guarantees that Western sanctions imposed on Russia over the conflict in Ukraine would not damage its cooperation with Iran, Russian Foreign Minister Sergei Lavrov said the limitations had become a stumbling block for the Iran nuclear deal, warning the West that Russian national interests would have to be taken into account.