This task is to translate a news commentary given in French language into Russian language. Translate the input statement into the output language while preserving the numberical values, special characters and proper nouns and context of the commentary done.
Q: Certes, les pays développés jouissent d'un argument – mais celui-ci n'est pas convainquant.
A: 
У развитых стран есть один аргумент, но он не убедительный.