PFR I am sure the countries that have them would be quite taken with the idea of punishing those invaders that have aided and abetted the destruction of their countries. They can request the UN authorize the subsequent billing for board and lodging to the respective countries of origin of their prisoners. I am sure there would be innumerable countries around the world that would vote to support such an idea, as many have score to settle with western countries that have been meddling in their internal affairs for decades.