Translate the following English sentence to French:
"Admittedly, candidate countries must undertake not to counterfeit or make pirate copies of our services (only, perhaps, of our values) but we should also consider the countries with whom we sign customs agreements."
Certes, les pays candidats doivent s' engager à ne pas contrefaire et pirater nos services et peut-être seulement nos valeurs, mais pensons également aux pays avec lesquels nous signons des accords douaniers.