Japan is using YouTube to bolster assertions of ownership over islands also claimed by neighboring China and South Korea . South Korea posts the Diaoyu Islands videos on official channel supporting claims to disputed islands . Tokyo , Tokyo criticize Japan 's moves as `` provocative '' South Korea says it will not take down controversial videos and will add more .
South Korea posts the Diaoyu Islands videos on official channel supporting claims to disputed islands . Tokyo , Tokyo criticize Japan 's moves as `` provocative '' South Korea says it will not take down controversial videos and will add more .