Where in the world?
The flag of South Korea has a white field, at the center of which is a red and blue Taegeuk circle surrounded by four black trigrams, one in each corner.

South Korea

Native Name:
한국
Population:
51,159,889
Region:
Asia
Sub Region:
Eastern Asia
Capital:
Seoul
Top Level Domain:
.kr, .한국
Currencies:
South Korean won

Border Countries: