Immigrant pride
The US has the highest immigration in absolute #s from countries afar. Just a guess based off USA being 3rd largest country. I DO NOT KNOW.
A person arrives in a new country nearly penniless, then achieves success.
Or worse - pride in escaping whatever bad situation they were in
before.
(Relative or absolute)
Citizenship swearing in ceremony.
I looked
for other nations, but the best examples I found were for America.
Substitute
your flag.