The Ruskies should take their remains and bury them in vats of pig lard, head down.
I genuinely believe that you are completely correct. Bury the IslamoFascists in pig fat. Publicize this widely. Keep the burial sites secret.
This is a psychological technique to place them in hell for all eternity, according to Wahhabbi IslamoFascist beliefs.
An inexpensive deterrent.