A Chinese navy warship and Chinese coast guard vessel collided Monday in the South China Sea, as the latter chased a patrol boat belonging to the Philippines at high speed.

Video footage shows the South China Sea chase and the aftermath, including "substantial damage" to the Chinese Coast Guard ship, Manila said.

A Chinese coast guard ship collided with a Chinese navy ship while pursuing a Philippine coast guard vessel in the South China Sea. The incident is the latest flare-up in the contested waters near the Scarborough Shoal,