The Philippine military on Tuesday blamed China for the collision of two Chinese navy and coast guard ships while trying to drive the Philippine coast guard and fishermen from a disputed shoal in the South China Sea.

Footage shows a Chinese coast guard vessel chasing a Philippine boat and then ramming a Chinese warship. It was the latest confrontation in the contested waters.

Two Chinese ships collided in the South China Sea Monday while one ship was chasing a Philippines Coast Guard vessel. Both sides claim the Scarborough Shoal.