What to Korean people mean when they say "Korea"?
It's easy in English, we have one word: Korea. There are two Korean states, which we call North and South Korea.
But the Korean people I've met only ever call themselves "Korean". I've heard people say that they're from "the north of Korea" (meaning Seoul) but that's just got me confused... is Korea 한국 or the whole of Korea, from the Chinese border down?
I'm not sure about other countries, but in Australian media, "Korea" (as a country or nationality) is used about as often as "South Korea".