Amnesty International claims surge in indiscriminate bombings since Russian airstrikes began, including on residential areas and medical facilities.
The Guardian: Russia may have committed war crimes by killing civilians in Syria, says Amnesty
Russian servicemen prepare a Russian Sukhoi Su-30SM fighter jet before departure on a mission at the Russian Hmeimim military base in Latakia province, in the northwest of Syria, on Dec. 16, 2015.