JAPAN LODGED A serious protest over Chinese warships sailing close to the Diaoyu Islands in the East China Sea last week, with the Japanese Vice Foreign Minister Akitaka Saiki reportedly summoning Cheng Yonghua, the Chinese ambassador to Tokyo, at midnight to "express serious concern". Beijing News commented on Wednesday:

Determined to revise Japan's Constitution to make the country "a normal state" again, Japanese Prime Minister Shinzo Abe is willing to go to great lengths to solicit public support at home, especially as the upper house election is drawing near.

Some Japanese opposition parties have made progress in thwarting Abe's long-held aspiration to revise the country's pacifist Constitution, and thousands of protesters gathered in downtown Tokyo earlier this month calling on Abe to resign and for a law allowing the military to fight overseas to be overturned.