China doesn't have to invade Australia, it just has to block sea lanes to Australia. And, it already has our politicians in its pocket. Someone naively suggested that the UN could help us - completely ignoring the fact that China has already ignored the international arbitration court's ruling on the illegality of its claim to the South China Sea, as well as the fact the China has veto rights in the corrupt UN.

What are the facts surrounding the Cairo Convention?
http://youtu.be/kgi6HZRJIbU?t=17m6s