What role does nationality play in culture?

well one it's a part of you and your identity andwhen we talk about culture we talking about the belief system the the values are behavior the support system are particular idea or social arrangement all of those contribute to your nationality and cultural background because if you think about it we lost some of our culture to a certain because if you going to ancestry.com to find out who you're related to you will never know because if you go you take the DNA test and you might find out that you have family all over the world Ireland Africa New Orleans South Africa you never know all you have to do is just go out there and find it