Fighting in Aleppo intensified after the Syrian army declared an end to the week-long ceasefire on Friday, blaming militants for numerous violations that made the cessation of hostilities unreasonable.
US Envoy to the UN Samantha Power claimed during that UNSC meeting that Russia's actions in Syria were "barbarism."
UN Secretary-General Ban Ki-moon said earlier that Aleppo had faced the most intense airstrikes since the start of the Syrian conflict, expressing dismay at the situation and the fate of civilians trapped in the city.
He noted that the situation deteriorated after the US-led international coalition attacked Syrian forces. This incident intensified terrorists’ activity.
"What is more, Washington has done nothing to separate areas controlled by Daesh, al-Nusra Front and opposition forces and to separate rebel fighters from terrorists," the lawmaker added.
According to him, a meeting in the UN Security Council is not an optimistic sign.
"This is another information attack against Russia. The US always does this when the situation is out of Washington’s control. Of course, this meeting will not be positive for building Russia-US cooperation on Syria," Klintsevich said.
However, he added that it would be premature to say that the agreement is a failure but there are numerous violations of the deal.
Russian UN Envoy Vitaly Churkin said during the UNSC meeting on Syria that the members of the US-led coalition have failed to announce the results of an investigation into the death of over hundred of civilians in Syria's Manbij as a result of strikes.
"It was reported that French aircraft bombed this city. But neither French colleagues, nor American leaders of the coalition have failed to announce the results of this investigation for two months," Churkin said.
Allegations about civil casualties as a result of airstrikes in eastern Aleppo is part of an information war aimed at demonizing the Syrian Army and its allies, representatives of the city’s militia forces told RIA Novosti.
Earlier, it was reported that a family of 12 people was killed in an airstrike in eastern Aleppo.
"Terrorists are in a difficult situation and they’re making up stories about women and children killed in airstrikes. This is nothing but an information war aimed at setting the West against our army and the Russians," they said.
Earlier, Syrian Brigadier General Samir Suleiman told Sputnik that the Syrian Air Force never attacked a civil target. The Syrian Army attacks only military goals and terrorist groups and always conducts intelligence before an attack.