TOKYO (Reuters) - Japan on Friday denied interfering with Chinese military exercises in the western Pacific after Beijing lodged a formal diplomatic protest, saying China's objections were unacceptable and it had acted in line with international law.
Ties between the Asian neighbours have been strained for months by a long and bitter dispute over islands in the East China Sea believed to be surrounded by energy-rich waters, and Japanese Prime Minister Shinzo Abe has said his nation is ready to be more assertive towards China.