RIA Novosti writes about this.

“ISIS has nothing to do with this. This is not an ordinary terrorist act, the reason for which is ideology,” she said, suggesting that we are talking about a contracted mass murder.

Kneissl expressed the opinion that this is an organized crime with political grounds, an action against a specific state.

The terrorists themselves, not driven by ideology, simply wanted to make money, she added.

* “Islamic State” (IS, ISIS) is an organization recognized as terrorist by the decision of the Supreme Court of the Russian Federation dated December 29, 2014.