It's true about accents and dialects. Even in UK they are very different. For example, for me it's difficult to understand when people from Scotland are talking - they dialect is really strange and very specific. Welsh people also have typical accent. In US, there are Afro-American English which is like totally different language.
My accent is typical Eastern European, and I have no idea how to get rid of it. Probably main problem that I just don't speak in English often and this is why it's difficult for me to improve my pronunciation.
Yeah completely agree with you. Pronunciation is the main fact here. As an international language "English" spread worldwide but pronunciation still using by country basis. Specilly who got it as mother tongue dialect differently & who learned it as a non english speaker has another kind of pronunciation. It actually happens for some reason like speed of talk, sound of letters, expertism.