Seoul ( CNN ) -- South Korea demanded Tokyo withdraw a ban that asks Japanese diplomats to refrain from flying with Korean Air to protest a test flight above islets in the sea east of Korea that Japan claims is its territory . Japan asked diplomats to refrain from flying with Korean Air . The move is to protest a test flight above islets in the sea east of Korea . Japan claims it is its territory . Comment:
Japan asked diplomats to refrain from flying with Korean Air . The move is to protest a test flight above islets in the sea east of Korea . Japan claims it is its territory . Comment: