Chinese activist returned to a disputed island claimed by China, Japan and taiwan. The island named Senkaku Retto(Japan), Diaoyutai(China), Tiaoyutai(Taiwan) is under the control of Japan and the Japanese coast guard.
The Chinese activist evaded the Japanese Coast Guard and some activists have landed on the Island. This while the Japanese coast guard are ramming their ships and "sandwiching" there ship to stop it from landing onshore.
Video of Chinese activist and Japanese coast guard near disputed island
All Chinese activist was detained by the Japanese coast guard and released just a few days after. They have since returned to Hongkong.