Translate the following English sentence to French:
"This is naturally a very complicated and, as we well know, a difficult task for the candidate countries, but the Community is already helping by supporting the efforts of each country."
C'est là, naturellement, une tâche très lourde, et que nous savons difficile pour les pays candidats, à laquelle la Communauté prend déjà sa part en soutenant les efforts de chacun.