I think with all the mayhem and confusion surrounding Syria and Russia, it would be best to move the world and i totally agree that Brazil should be the next destination, All is set and they only need a small time to renovate their old stadiums and it may give in form Brazil a chance to win the trophy at home turf.
And I support the idea of moving the 2018 world Cup in Germany. There is the necessary infrastructure and services. In addition Germany is less dangerous for the fans than Brazil.