"Russia’s ambassador to Turkey was assassinated at an Ankara art exhibit Monday evening by a lone Turkish gunman shouting “God is great!” and “don’t forget Aleppo, don’t forget Syria!”

There are always many factors that contribute to violent acts such as this one, but clearly this has much to with foreign policy and religion.  Undoubtedly we will have people arguing that one or the other is the cause, but we must recognize that both are intimately involved.