The United Nations Security Council has unanimously decided to tighten sanctions on Iran in response to the country's uranium-enrichment activities.

Following the adoption of resolution 1747, Iran's Foreign Minister, Manouchehr Mottaki, immediately rejected it as illegitimate, maintaining Teheran's longstanding claim that the country's nuclear programme is entirely peaceful and therefore outside of the Council's brief.

He also charged that the sanctions were not being imposed in response to the nuclear programme but were rather "schemes of the co-sponsors" carried out "for narrow national considerations aimed at depriving the Iranian people of their inalienable rights."

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