Verdict in the MH17 case: will the convicts go to prison, and is any hope in punishments for Russia

Dutch judges convicted three Russian officers to lifetime sentences for their role in the shooting down of Flight MH17. Will Russia succeed in deceiving the world by hiding the perpetrators and witnesses of the crime? Russian plan to demolish over 1000 houses in occupied Mariupol, where the locals will live during the cold winter? The Council of Europe prepared a resolution on recognizing Russia as a terrorist country. Will Putin's friends in Europe be able to prevent the decision?