The conflict and unrest in Chechnya are caused include option B: that it was caused by different "Religions".
This type of conflicts was invented at the time when soviet unions are dispersed. On the other hand, Chechnya wanted to announced independence.
But the matters became complicated when Islamic Militants came and filled this multi religious country with weapons and radicalized beliefs.
Therefore, correct option is B.
Learn more about Chechnya, refer to the link:
https://brainly.com/question/10186081
