Japan has told China that a Maritime Self-Defense Force destroyer that sailed into Chinese territorial waters in July despite repeated warnings by Chinese vessels did so inadvertently, diplomatic sources said Sunday, adding that the captain has been replaced for what was viewed as a serious error.Observers say the incident, which occurred as the destroyer Suzutsuki was monitoring Chinese military drills on the high seas, calls into question the skill levels of MSDF personnel. Tokyo is also considering disciplinary measures against other crew members, the sources said.Japan has unofficially …READ FULL ARTICLE