Q: In this task, you are given a sentence in the english language. Here, your job is to convert english sentence into the bulgarian language.
Nevertheless, some problems remain in a limited number of countries mainly because of their reluctance to comply with full harmonisation.
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Независимо от това в ограничен брой страни остават някои проблеми, главно поради нежеланието на тези страни да се съобразят с цялостната хармонизация.