Just a few days ago, a Chinese Coast Guard ship and a Philippine military supply ship engaged in a chase and collision near the Ren'ai Reef, with the Chinese side also using water cannons to attack, causing damage to the Philippine vessel and injuries to personnel. This has been the third such incident in the past year. What are the historical reasons behind this? Follow the State of Play in China English channel at: [null] for insightful content. #Wang Zhi'an #SouthChinaSea #Ren'aiReef #Philippines