In general the jury votes for genres and perhaps voices I think but there is a lot of bribing, arranged and tactical voting among most delegations that differs each year and thus we cannot predict. That for instance is why the EBU hides the names of the jurors and the voting results by country.
Russia obviously was used to be this time's victim and Italy ("surprisingly") the winner.
Russia obviously was used to be this time's victim and Italy ("surprisingly") the winner.