US warships patrol South China Sea after collision with Philippine ship

USS Higgins and USS Cincinnati sailed near Scarborough Shoal after two Chinese ships collided with a Philippine vessel

The US has briefly deployed two warships in a disputed South China Sea shoal where two Chinese ships collided earlier in the week while trying to drive away a smaller Philippine ship in a high-seas accident that raised alarms about maritime safety.

Both China and the Philippines claim Scarborough Shoal and other outcroppings in the South China Sea. Vietnam, Malaysia, Brunei and Taiwan also lay overlapping claims in the contested waters.