Foreign Correspondent: Aug 11ABC reporter Timothy Swanston is in the contested waters disputed by both the Philippines and China. Foreign Correspondent this week features “Collision Course” reported by Timothy Swanston, which asks, could the South China Sea become the next battleground? The South China Sea is one of the world’s busiest shipping lanes – much of what the world buys and sells passes through this single stretch of water. The Philippines says part of the sea falls into its economic exclusion zone, but China has a very different view. On Foreign Correspondent reporter Timothy Swanston travels to the disputed territory on board a Filipino vessel and witnesses first-hand the tense interactions with the Chinese Coast Guard.