The author of a UN report on the impacts of international sanctions against Russia has dismissed an NGO’s claims that he was influenced by a $50,000 donation from Moscow.

Former Algerian ambassador Idriss Jazairy produced a report last month assessing the role played by “unilateral coercive measures” in denying ordinary Russians basic human rights, in his role as UN Special Rapporteur on the matter.

This came after Russia had made a voluntary donation of $350,000 to the Office of the High Commissioner for Human Rights, of which $50,000 was allocated to Mr Jazairy’s mandate.

UN Watch, a Geneva-based non-governmental group, expressed concerns about this sequence of events and Mr Jazairy’s scheduled appearance on a panel discussion discussing Western sanctions against regimes considered to be human rights abusers. Hillel Neuer, UN Watch’s executive director, said Mr Jazairy’s report made the “astounding claim that the Russian government of Vladimir Putin is a victim of human rights violations”.

But in a letter to The Independent, which reported UN Watch’s claims, Mr Jazairy said it was a “gross distortion of reality” to suggest he personally received Russia’s $50,000 donation, or that it influenced his report in any way.

“All resources collected by the Office of the High Commissioner for Human Rights, whether extra-budgetary or budgetary, are managed by the UN, and not by individual mandate holders,” he said. “They are transparently published each year, and submitted to international audit.”

Mr Jazairy said the US and EU had themselves made substantial donations to the mandates of the OHCHR, and indeed that his report concluded Western Europe suffered most from the sanctions imposed on Russia after EU countries forfeited over $100bn in farming exports to Russia from 2013-2016. The report found that Russia, by comparison, lost $45bn in exports to the EU.