Korea yes yea :D and i think China too :)

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Across
  1. 2. A ruler who has complete rule over a country
  2. 3. short for Korean popular music, is a form of popular music originating in South Korea as part of South Korean culture.
  3. 4. a style of Japanese film and television animation, typically aimed at adults as well as children.
  4. 5. The spread of ideas, customs, and technologies from one people to another
Down
  1. 1. Line that divided Korea - Soviet Union occupied the north and United States occupied the south, during the Cold War.
  2. 2. 2.5 mile stretch between NK and SK where both countries agreed to place no soldiers or weapons