The new sanctions envisage a tougher punishment for the purchase of Iranian oil.
The West believes that Tehran is using oil revenues for financing its nuclear program.
Iran insists that its nuclear program is pursuing purely peaceful purposes.
On July 1 the European Union slapped tougher sanctions on Tehran by terminating all oil purchase contracts with it.
Russia is against any restrictions that go beyond UN resolutions on Iran.
Mayak
-
US toughens sanctions on Iran
-
Irans says ready for talks with EU foreign policy chief over nuke program
-
Canada expands Iranian blacklist
-
Rigorous EU sanctions against Iran come into force
-
Iranian companies on US black list
-
EU imposes extra sanctions on Iran
-
Russia's stance on Iran "balanced and logical" - Iranian ambassador
-
Nations agree on Iran sanctions - Clinton
Two explosions hit Lebanon's capital, at least 5 injured - reports