sorry but i am not Hungarian
Hungary is in Europe but Hungary is a nation so the nationality is Hungarian.
"Hungarian" is the proper adjective for Hungary.
Hungarian
People in Hungary speak Hungarian.
Hungarian
A Hungarian.
Hungarian
Hungarian
"Magyar" is (part of) the Hungarian words for "Hungarian people", "Hungary", and "Hungarian language." It's approximately correct to say that "Magyar" and "Hungary" mean essentially the same thing.
Hungarian.
Hungarian