I thought I might share a small phonetic game/challenge with you. All 3 individuals in the attached clips were born and raised in the same country and speak the same native language. Can you tell, based on the peculiarities of their English pronunciation, what language it is?
The answer to your question is no, I cannot.
The accent I hear appears to be based on where they learned English instead of where they are from.
I suppose that’s a pretty solid indication that they learned it well 🙂