According to him, some countries pointed out that unfounded accusations predetermine the outcome of investigative actions.
He noted that an investigation at the UN is the most appropriate way of investigation.
"At least, if these countries block the permission of the Council of International Investigation, then this raises doubts that they are hiding something," RIA Novosti quoted Shuang as saying.
On March 27, the UN Security Council did not adopt the resolution proposed by Russia on the investigation of the explosions on Nord Streams.
Russia's Permanent Representative to the UN Nebenzia warned that Russia will draw the appropriate conclusions from the results of the vote.
Russian President Vladimir Putin said earlier that he agreed with the conclusions that US intelligence agencies were behind the attacks.