Following the attack, Russian authorities said that Syrian rebels "had exact coordinates" of the hospital that means that those parties who support militants were also responsible for the deaths of Russian doctors. However, the US State Department denied giving coordinates of the Russian mobile hospital to the Syrian opposition.
"Our medics came there to solve a purely humanitarian task… to provide assistance to the local population. But we have seen no assessment of what was done from any large international organization," Putin said at a meeting with members of the Presidential Council for Civil Society and Human Rights.
"And this, unfortunately, makes us all wonder how objectively some of our partners cover the events," he said.
Moscow believes that the attack on a Russian military hospital in Aleppo was a planned campaign, Russian Foreign Minister Sergei Lavrov said on Tuesday.