Translate the following English sentence to French:
"Those who use racism to their advantage must be punished and at least be excluded from political power, the refugees must be able to return home, and violence must come to an end."
Ceux qui exploitent le racisme doivent être châtiés et pour le moins exclus du pouvoir politique, les réfugiés doivent revenir chez eux et la violence doit cesser.