The 'end' of sanctions against Iran?

Israel's ambassador to the United Nations Gabriela Shalev said on Wednesday that the cancellation of a meeting that was to discuss the imposition of further sanctions on Iran, and the warm welcome that Iranian President Mahmud Ahmedinejad received at the United Nations on Tuesday, spell the 'end' of sanctions against Iran (I put the term 'end' in scare quotes because I question whether there was