Security Council Resolution 2165

Expressing grave alarm in particular at the continuing indiscriminate attacks in populated areas, including an intensified campaign of aerial bombings and the use of barrel bombs in Aleppo and other areas, artillery, shelling and air strikes, and the widespread use of torture, ill-treatment, SEXUAL and GENDER-based violence as well as all grave violations and abuses committed against children, and reiterating that some of these violations may amount to war crimes and crimes against humanity,