great crime against humanity in Aleppo in Syria and the world keeps silent

great crime against humanity in Aleppo in Syria and the world keeps silent.
A great crime against humanity in Aleppo
Al Assad's regime with the help of Iranian criminal dictatorial regime and the Turkish fascist regime them together committed the crimes against humanity in Aleppo.
Iranian criminal terrorist group Sepah Quds with the criminal group Hezbollah together with Syria's most criminal Bashar al-Assad had committed great crimes against humanity in Aleppo.
on the other hand Turkish regime in Aleppo committed for crimes against humanity in the Kurdish area in Aleppo against the Kurdish people.
Those criminal parties who signed their names earlier killing of children and the family in Aleppo.
the world must stop those criminals who committed the crime against humanity