The flag, officially named the Korean Unification Flag, depicts a blue Korean peninsula on a white background. North and South Korea have marched under the flag before.

North and South Korea are set to put aside their differences and march side-by-side in the Winter Olympics’ opening ceremony — forcing the South to give up waving its country’s flag — as ...

The unified flag, which was seen at the Winter Olympics, showed the Korean peninsula in blue against a white background. South Korea said putting the islands on the flag would violate the ...